NUC8I5BE [INTEL]
Intel NUC Products;型号: | NUC8I5BE |
厂家: | INTEL |
描述: | Intel NUC Products |
文件: | 总74页 (文件大小:3254K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Intel® NUC Products
NUC8i3BE/NUC8i5BE/NUC8i7BE
Technical Product Specification
Regulatory Models: NUC8BEK (Slim Kit/Mini PC)
NUC8BEH (Tall Kit/Mini PC)
NUC8BEB (Board)
February 2020
Order Number: K15389-007
Intel NUC Products NUC8i3BE, NUC8i5BE and NUC8i7BE may contain design defects or errors known as errata that may cause the product to
deviate from published specifications. Current characterized errata, if any, are documented in Intel NUC Products NUC8i3BE/NUC8i5BE/NUC8i7BE
Specification Update.
i
Revision History
Revision
Revision History
Date
001
First release of Intel NUC Products NUC8i3BE/NUC8i5BE/NUC8i7BE Technical
Product Specification
April 2018
002
First production release of the Intel NUC Products
July 2018
NUC8i3BE/NUC8i5BE/NUC8i7BE Technical Product Specification
003
004
005
006
007
Specification Clarification
November 2018
May 2019
Specification Clarification
Specification Clarification
August 2019
December 2019
February 2020
Add new Intel NUC Products NUC8i3BEHS/NUC8i5BEHS
Update memory capacity for new processors
Disclaimer
This product specification applies to only the standard Intel NUC Board, Kit or System with BIOS identifier
BECFL357.86A.
INFORMATION IN THIS DOCUMENT IS PROVIDED IN CONNECTION WITH INTEL® PRODUCTS. NO LICENSE, EXPRESS OR
IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS IS GRANTED BY THIS DOCUMENT.
EXCEPT AS PROVIDED IN INTEL’S TERMS AND CONDITIONS OF SALE FOR SUCH PRODUCTS, INTEL ASSUMES NO
LIABILITY WHATSOEVER, AND INTEL DISCLAIMS ANY EXPRESS OR IMPLIED WARRANTY, RELATING TO SALE AND/OR
USE OF INTEL PRODUCTS INCLUDING LIABILITY OR WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE,
MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR OTHER INTELLECTUAL PROPERTY RIGHT.
UNLESS OTHERWISE AGREED IN WRITING BY INTEL, THE INTEL PRODUCTS ARE NOT DESIGNED NOR INTENDED FOR
ANY APPLICATION IN WHICH THE FAILURE OF THE INTEL PRODUCT COULD CREATE A SITUATION WHERE PERSONAL
INJURY OR DEATH MAY OCCUR.
All Intel NUC Boards are evaluated as Information Technology Equipment (I.T.E.) for use in personal computers (PC) for
installation in homes, offices, schools, computer rooms, and similar locations. The suitability of this product for other PC
or embedded non-PC applications or other environments, such as medical, industrial, alarm systems, test equipment, etc.
may not be supported without further evaluation by Intel.
Intel Corporation may have patents or pending patent applications, trademarks, copyrights, or other intellectual property
rights that relate to the presented subject matter. The furnishing of documents and other materials and information does
not provide any license, express or implied, by estoppel or otherwise, to any such patents, trademarks, copyrights, or
other intellectual property rights.
Intel may make changes to specifications and product descriptions at any time, without notice.
Designers must not rely on the absence or characteristics of any features or instructions marked “reserved” or
“undefined.” Intel reserves these for future definition and shall have no responsibility whatsoever for conflicts or
incompatibilities arising from future changes to them.
Intel processor numbers are not a measure of performance. Processor numbers differentiate features within each
processor family, not across different processor families: Go to:
Learn About Intel® Processor Numbers
Intel NUC may contain design defects or errors known as errata, which may cause the product to deviate from published
specifications. Current characterized errata are available on request.
Contact your local Intel sales office or your distributor to obtain the latest specifications before placing your product
order.
Intel, the Intel logo, Intel NUC and Intel Core are trademarks of Intel Corporation in the U.S. and/or other countries.
* Other names and brands may be claimed as the property of others.
Copyright © 2019 Intel Corporation. All rights reserved.
ii
Contents
Note: For this Technical Product Specification, the use of Intel NUC Products
NUC8i3BE/NUC8i5BE/NUC8i7BE refers to Intel NUC Kit NUC8i3BEH, Intel NUC Kit NUC8i5BEH, Intel
NUC Kit NUC8i7BEH, Intel NUC Kit NUC8i3BEHS, Intel NUC Kit NUC8i5BEHS, Intel NUC Kit
NUC8i3BEK, Intel NUC Kit NUC8i5BEK, Intel NUC Mini PC NUC8i3BEKx, Intel NUC Mini PC
NUC8i5BEKx, Intel NUC Mini PC NUC8i3BEHx, Intel NUC Mini PC NUC8i5BEHx, Intel NUC Mini PC
NUC8i7BEHx, and Intel NUC Boards NUC8i3BEB, NUC8i5BEB and NUC8i7BEB.
Board Identification Information
Basic Intel® NUC Board NUC8i3BEB Identification Information
AA Revision
J72693-303
K75955-300
Notes:
BIOS Revision
Notes
1,2
BECFL357.86A.0038
BECFL357.86A.0075
1,3
1. The AA number is found on a small label on the SO-DIMM sockets.
2. The Intel® Core™ i3-8109U processor is used on this AA revision consisting of the following component:
Device
Stepping
S-Spec Numbers
Intel Core i3-8109U
D0
SRCKC
3. The Intel® Core™ i3-8109U processor is used on this AA revision consisting of the following component:
Device
Stepping
S-Spec Numbers
Intel Core i3-8140U
D0
SRGMN
Basic Intel® NUC Board NUC8i5BEB Identification Information
AA Revision
J72692-303
K75953-301
BIOS Revision
Notes
1,2
BECFL357.86A.0038
BECFL357.86A.0075
1,3
Notes:
1. The AA number is found on a small label on the SO-DIMM sockets.
2. The Intel® Core™ i5-8259U processor is used on this AA revision consisting of the following component:
Device
Stepping
S-Spec Numbers
Intel Core i5-8259U
D0
SRCKB
3. The Intel® Core™ i5-8259U processor is used on this AA revision consisting of the following component:
Device
Stepping
S-Spec Numbers
Intel Core i5-8260U
D0
SRGMM
iii
Basic Intel® NUC Board NUC8i7BEB Identification Information
AA Revision
J72688-303
Notes:
BIOS Revision
Notes
BECFL357.86A.0038
1,2
1. The AA number is found on a small label on the SO-DIMM sockets.
2. The Intel® Core™ i7-8559U processor is used on this AA revision consisting of the following component:
Device
Stepping
S-Spec Numbers
Intel Core i7-8559U
D0
SRCK5
iv
Contents
Product Identification Information
Intel® NUC Products NUC8i{x}BE{y}{z}1 Identification Information
Product Name
Intel® NUC
Board
Differentiating Features
NUC8i3BEK
NUC8i3BEH
NUC8i3BEHXF
Kit with power adapter
HDD-capable kit with power adapter
NUC8i3BEB
J72693-303
HDD kit with power adapter, 16GB Intel® Optane™ Module, 1TB HDD,
4GB DDR4-2400 SDRAM[2], Microsoft Windows 10 Home, “Intel® NUC
8 Home, a Mini PC with Windows 10”
NUC8i5BEK
NUC8i5BEH
NUC8i5BEHXF
Kit with power adapter
HDD-capable kit with power adapter
NUC8i5BEB
J72692-303
HDD kit with power adapter, 16GB Intel® Optane™ Module, 1TB HDD,
4GB DDR4-2400 SDRAM[2], Microsoft Windows 10 Home, “Intel® NUC
8 Home, a Mini PC with Windows 10”
NUC8i7BEH
HDD-capable kit with power adapter
NUC8i7BEB
J72688-303
NUC8i7BEHXG
32GB Intel® Optane™ Module, 2TB HDD, 8GB DDR4-2400 SDRAM[2]
Microsoft* Windows* 10 Home, “Intel® NUC 8 Enthusiast, a Mini PC
with Windows 10”
,
NUC8i3BEHS
NUC8i5BEHS
NUC8i3BEB
K75955-300
NUC8i5BEB
K75953-301
HDD-capable kit with power adapter
HDD-capable kit with power adapter
Notes:
1. Where {x} = 3|5|7; {y} = “K” for “slim kit”, “H” for “tall kit”; and {z} = “XF” | “XG” for “Intel Optane system”
2. The maximum supported memory speed of the Intel NUC Board NUC8i[x]BEB is 2400 MHz.
Specification Changes or Clarifications
The table below indicates the Specification Changes or Specification Clarifications that apply to
the Intel NUC Products NUC8i3BE, NUC8i5BE and NUC8i7BE.
Specification Changes or Clarifications
Date
Type of Change
Description of Changes or Clarifications
November 2018
Specification
Clarification
Added a “Weights” section specifying product weights.
May 2019
Specification
Clarification
Corrected M.2 slot key designations; added kit dimensions.
Clarified Board vs System environmental specifications.
August 2019
Specification
Clarification
December 2019
February 2020
Specification Update
Specification Update
Added two new processor offerings
Added increased memory capacities for new processors
Errata
Current characterized errata, if any, are documented in a separate Specification Update. See
http://www.intel.com/content/www/us/en/nuc/overview.html for the latest documentation.
v
Preface
This Technical Product Specification (TPS) specifies the board layout, components, connectors,
power and environmental requirements, and the BIOS for Intel® NUC Board NUC8i3BEB, Intel®
NUC Board NUC8i5BEB and Intel® NUC Board NUC8i7BEB.
Intended Audience
The TPS is intended to provide detailed, technical information about Intel® NUC Board
NUC8i3BEB, Intel® NUC Board NUC8i5BEB and Intel® NUC Board NUC8i7BEB and its components
to the vendors, system integrators, and other engineers and technicians who need this level of
information. It is specifically not intended for general audiences.
What This Document Contains
Chapter
Description
1
A description of the features and hardware used on Intel NUC Board NUC8i3BEB, Intel NUC
Board NUC8i5BEB and Intel NUC Board NUC8i7BEB
2
3
4
5
A map of the resources of the Intel NUC Board
The features supported by the BIOS Setup program
A description of the BIOS error messages, beep codes, and POST codes
A description of the Intel NUC kit NUC8i3BE[x], Intel NUC kit NUC8i5BE[x] and Intel NUC kit
NUC8i7BEH features
Typographical Conventions
This section contains information about the conventions used in this specification. Not all of
these symbols and abbreviations appear in all specifications of this type.
Notes, Cautions, and Warnings
NOTE
Notes call attention to important information.
CAUTION
Cautions are included to help you avoid damaging hardware or losing data.
vi
Contents
Other Common Notation
#
Used after a signal name to identify an active-low signal (such as USBP0#)
GB
Gigabyte (1,073,741,824 bytes)
Gigabytes per second
GBps
Gbps
KB
Gigabits per second
Kilobyte (1024 bytes)
Kb
Kilobit (1024 bits)
kbps
MB
1000 bits per second
Megabyte (1,048,576 bytes)
Megabytes per second
MBps
Mb
Megabit (1,048,576 bits)
Mbps
TDP
Xxh
x.x V
*
Megabits per second
Thermal Design Power
An address or data value ending with a lowercase h indicates a hexadecimal value.
Volts. Voltages are DC unless otherwise specified.
This symbol is used to indicate third-party brands and names that are the property of their respective
owners.
vii
Contents
Revision History...............................................................................................................ii
Disclaimer .................................................................................................................................................................. ii
Note: For this Technical Product Specification, the use of Intel NUC Products
NUC8i3BE/NUC8i5BE/NUC8i7BE refers to Intel NUC Kit NUC8i3BEH, Intel NUC Kit
NUC8i5BEH, Intel NUC Kit NUC8i7BEH, Intel NUC Kit NUC8i3BEK, Intel NUC Kit
NUC8i5BEK, Intel NUC Mini PC NUC8i3BEKx, Intel NUC Mini PC NUC8i5BEKx, Intel
NUC Mini PC NUC8i3BEHx, Intel NUC Mini PC NUC8i5BEHx, Intel NUC Mini PC
NUC8i7BEHx, and Intel NUC Boards NUC8i3BEB, NUC8i5BEB and NUC8i7BEB............ iii
Board Identification Information..................................................................................................................... iii
Product Identification Information.................................................................................................................. v
Errata............................................................................................................................................................................ v
Preface ..............................................................................................................................vi
Intended Audience................................................................................................................................................vi
What This Document Contains........................................................................................................................vi
Typographical Conventions ..............................................................................................................................vi
Contents .........................................................................................................................viii
1 Product Description ..................................................................................................1
1.1 Overview .........................................................................................................................................................1
1.1.1
1.1.2
1.1.3
1.1.4
Feature Summary .....................................................................................................................1
Board Layout (Top) ..................................................................................................................3
Board Layout (Bottom)...........................................................................................................4
Block Diagram............................................................................................................................6
1.2 Online Support.............................................................................................................................................7
1.3 Processor........................................................................................................................................................8
1.4 System Memory...........................................................................................................................................9
1.5 Processor Graphics Subsystem..........................................................................................................11
1.5.1
Integrated Graphics ..............................................................................................................11
1.6 USB.................................................................................................................................................................14
1.7 SATA Interface...........................................................................................................................................14
1.7.1
1.7.2
1.7.3
AHCI Mode................................................................................................................................15
Intel® Rapid Storage Technology / SATA RAID .........................................................15
Intel® Next Generation Storage Acceleration.............................................................15
1.8 Thunderbolt 3............................................................................................................................................16
1.9 Real-Time Clock Subsystem................................................................................................................16
1.10 Audio Subsystem .....................................................................................................................................16
1.10.1 Audio Subsystem Software ...............................................................................................17
1.11 LAN Subsystem.........................................................................................................................................17
viii
Contents
1.11.1 Intel® I219V Gigabit Ethernet Controller .....................................................................17
1.11.2 LAN Subsystem Software...................................................................................................18
1.11.3 RJ-45 LAN Connector with Integrated LEDs..............................................................18
1.11.4 Wireless Network Module..................................................................................................19
1.12 Hardware Management Subsystem .................................................................................................19
1.12.1 Hardware Monitoring...........................................................................................................19
1.12.2 Fan Monitoring........................................................................................................................19
1.12.3 Thermal Solution...................................................................................................................19
1.13 Power Management ................................................................................................................................20
1.13.1 ACPI.............................................................................................................................................21
1.13.2 Hardware Support.................................................................................................................23
1.13.3 Microsoft Modern Standby Support..............................................................................26
1.14 Intel Platform Security Technologies ..............................................................................................26
1.14.1 Intel® Virtualization Technology......................................................................................26
1.14.2 Intel® Platform Trust Technology...................................................................................27
2 Technical Reference............................................................................................... 28
2.1 Memory Resources..................................................................................................................................28
2.1.1
Addressable Memory...........................................................................................................28
2.2 Connectors and Headers.......................................................................................................................28
2.2.1
2.2.2
2.2.3
2.2.4
Front Panel Connectors......................................................................................................29
Back Panel Connectors .......................................................................................................29
Headers and Connectors (Top)........................................................................................30
Connectors and Headers (Bottom).................................................................................31
2.3 BIOS Security Jumper ............................................................................................................................41
2.4 Mechanical Considerations..................................................................................................................43
2.4.1
2.4.2
Form Factor..............................................................................................................................43
Weights & Dimensions.........................................................................................................44
2.5 Electrical Considerations ......................................................................................................................44
2.5.1
2.5.2
Power Supply Considerations..........................................................................................44
Fan Header Current Capability.........................................................................................44
2.6 Thermal Considerations........................................................................................................................45
2.7 Reliability .....................................................................................................................................................50
2.8 Environmental ...........................................................................................................................................50
3 Overview of BIOS Features................................................................................... 51
3.1 Introduction................................................................................................................................................51
3.2 BIOS Flash Memory Organization .....................................................................................................51
3.3 System Management BIOS (SMBIOS)..............................................................................................51
3.4 Legacy USB Support ...............................................................................................................................52
3.5 BIOS Updates.............................................................................................................................................52
3.5.1
Language Support.................................................................................................................53
3.6 BIOS Recovery...........................................................................................................................................53
3.7 Boot Options..............................................................................................................................................54
ix
3.7.1
3.7.2
3.7.3
3.7.4
Network Boot...........................................................................................................................54
Booting Without Attached Devices (Headless)..........................................................54
Changing the Default Boot Device during POST......................................................54
Power Button Menu..............................................................................................................55
3.8 Hard Disk Drive Password Security Feature..................................................................................56
3.9 BIOS Security Features ..........................................................................................................................57
4 Error Messages and Blink Codes......................................................................... 58
4.1 Front-panel Power LED Blink Codes................................................................................................58
4.2 BIOS Error Messages...............................................................................................................................58
5 Intel NUC Kit Features ........................................................................................... 59
5.1 Chassis Front Panel Features..............................................................................................................59
5.3 Chassis Rear Panel Features................................................................................................................61
x
Contents
Figures
Figure 1. Major Board Components (Top) ..........................................................................................................3
Figure 2. Major Board Components (Bottom)...................................................................................................4
Figure 3. Block Diagram..............................................................................................................................................6
Figure 4. Memory Channel and SO-DIMM Configuration..........................................................................10
Figure 5. 4-Pin 3.5 mm (1/8 inch) Audio Jack Pin Out ...............................................................................17
Figure 6. LAN Connector LED Locations...........................................................................................................18
Figure 7. Thermal Solution and Fan Header...................................................................................................20
Figure 8. Location of the Standby Power LED ...............................................................................................25
Figure 9. Front Panel Connectors........................................................................................................................29
Figure 10. Back Panel Connectors......................................................................................................................29
Figure 11. Headers and Connectors (Top).......................................................................................................30
Figure 12. Connectors and Headers (Bottom) ...............................................................................................31
Figure 13. Connection Diagram for Front Panel Header (2.0 mm Pitch) ............................................37
Figure 14. Connection Diagram for the Internal USB 2.0 Single-Port Header (1.25 mm Pitch)39
Figure 15. Location of the CIR Sensor...............................................................................................................39
Figure 16. Location of the BIOS Security Jumper ........................................................................................41
Figure 17. Board Dimensions................................................................................................................................43
Figure 18. Board Height Dimensions.................................................................................................................44
Figure 19. Localized High Temperature Zones .............................................................................................46
Figure 20. Installation Area of Thermal Pad for Intel NUC Kit NUC8i3BEK/NUC8i5BEK.............47
Figure 21. Installation area of Thermal Pad for Intel NUC Kit
NUC8i3BEH/NUC8i5BEH/NUC8i7BEH......................................................................................................48
Figure 22. Intel NUC Kit NUC8i3BEH/NUC8i5BEH/NUC8i7BEH Features – Front...........................59
Figure 23. Intel NUC Kit NUC8i3BEK/NUC8i5BEK Features – Front......................................................60
Figure 24. Intel NUC Kit NUC8i3BEH/NUC8i5BEH/NUC8i7BEH Features – Rear.............................61
Figure 25. Intel NUC Kit NUC8i3BEK/NUC8i5BEK Features – Rear........................................................62
Tables
Table 1. Feature Summary........................................................................................................................................1
Table 2. Components Shown in Figure 1............................................................................................................3
Table 3. Components Shown in Figure 2............................................................................................................5
Table 4. Supported Memory Configurations.....................................................................................................9
Table 5. Unsupported Memory Configurations................................................................................................9
Table 6. DisplayPort Multi-Streaming Resolutions......................................................................................12
Table 7. Multiple Display Configuration Maximum Resolutions ............................................................13
Table 8. Audio Formats Supported by the HDMI and USB Type C Interfaces..................................13
Table 9. LAN Connector LED States...................................................................................................................18
Table 10. Effects of Pressing the Power Switch............................................................................................21
Table 11. Power States and Targeted System Power.................................................................................22
Table 12. Wake-up Devices and Events...........................................................................................................23
Table 13. Headers and Connectors Shown in Figure 11...........................................................................30
Table 14. Connectors and Headers Shown in Figure 12...........................................................................32
xi
Table 15. SATA Power Connector (1.25 mm pitch).....................................................................................33
Table 16. Single-Port Internal USB 2.0 Header (1.25 mm pitch)...........................................................33
Table 17. M.2 2280 Module (key type M) Connector..................................................................................33
Table 18. Digital Microphone (DMICS) Array Connector (1.25 mm Pitch)..........................................34
Table 19. RGB LED Connector (1.25 mm Pitch) ............................................................................................35
Table 20. CEC Header (1.25 mm pitch).............................................................................................................35
Table 21. USB Type C Connector.........................................................................................................................36
Table 22. Front Panel Header (2.0 mm Pitch)................................................................................................36
Table 23. States for a One-Color Power LED.................................................................................................37
Table 24. States for a Dual-Color Power LED ................................................................................................37
Table 25. SDXC Card Reader Connector..........................................................................................................38
Table 26. HDMI CEC expected behavior............................................................................................................40
Table 27. RGB LED Options ...................................................................................................................................40
Table 28. BIOS Security Jumper Settings........................................................................................................42
Table 29. Select Weights .........................................................................................................................................44
Table 30. Select Chassis Dimensions .................................................................................................................44
Table 31. Fan Header Current Capability.........................................................................................................44
Table 32. Thermal Considerations for Components...................................................................................49
Table 33. Tcontrol Values for Components ...................................................................................................49
Table 34. Environmental Specifications...........................................................................................................50
Table 35. Acceptable Drives/Media Types for BIOS Recovery ...............................................................53
Table 36. Boot Device Menu Options................................................................................................................54
Table 37. Master Key and User Hard Drive Password Functions...........................................................56
Table 38. Supervisor and User Password Functions...................................................................................57
Table 39. Front-panel Power LED Blink Codes .............................................................................................58
Table 40. BIOS Error Messages............................................................................................................................58
Table 41. Components Shown in Figure 22 ...................................................................................................59
Table 42. Components Shown in Figure 23 ...................................................................................................60
Table 43. Components Shown in Figure 24 ...................................................................................................61
Table 44. Components Shown in Figure 25 ...................................................................................................62
xii
1
Product Description
1.1
Overview
1.1.1
Feature Summary
Table 1 summarizes the major features of Intel® NUC Board NUC8i3BEB, Intel® NUC Board
NUC8i5BEB and Intel® NUC Board NUC8i7BEB.
Table 1. Feature Summary
4.0 inches by 4.0 inches (101.60 millimeters by 101.60 millimeters)
Form Factor
•
•
•
•
•
•
A soldered-down 8th generation Intel® Core™ i3-8109U dual-core processor with a
maximum 28 W TDP, 3.0 GHz base, 3.6 GHz Turbo, 4 threads
― Intel® Iris™ Plus Graphics 655
― 32 GB maximum supported system memory
― Integrated PCH
Processor
(one of 5 models)
A soldered-down 8th generation Intel® Core™ i3-8140U dual-core processor with a
maximum 25 W TDP, 2.1 GHz base, 3.9 GHz Turbo, 4 threads
― Intel® UHD Graphics 620
― 64 GB maximum supported system memory
― Integrated PCH
A soldered-down 8th generation Intel® Core™ i5-8259U quad-core processor with a
maximum 28 W TDP, 2.3 GHz base, 3.8 GHz Turbo, 8 threads
― Intel® Iris™ Plus Graphics 655
― 32 GB maximum supported system memory
― Integrated PCHA
A soldered-down 8th generation Intel® Core™ i5-8260U quad-core processor with a
maximum 25 W TDP, 1.6 GHz base, 3.9 GHz Turbo, 8 threads
― Intel® UHD Graphics 620
― 64 GB maximum supported system memory
― Integrated PCHA
A soldered-down 8th generation Intel® Core™ i7-8559U quad-core processor with a
maximum 28 W TDP, 2.7 GHz base, 4.5 GHz Turbo, 8 threads
― Intel® Iris™ Plus Graphics 655
― 32 GB maximum supported system memory
― Integrated PCH
Two 260-pin 1.2 V DDR4 SDRAM Small Outline Dual Inline Memory Module (SO-DIMM)
sockets
Memory
•
•
•
Support for DDR4 2400 MHz SO-DIMMs
Support for 4 Gb and 8 Gb memory technology
Support for up to 32 GB or 64 GB of system memory (depending on processor; see
Processor section above) with two SO-DIMMs using 8 Gb memory technology
•
•
Support for non-ECC memory
Support for 1.2 V low voltage JEDEC memory only
Note: 2 Gb memory technology (SDRAM Density) is not compatible
•
Integrated graphics support for processors with Intel® Graphics Technology:
― One High Definition Multimedia Interface* (HDMI*) back panel connector
― One DisplayPort signal via USB Type C back panel connector
Graphics
1
•
Intel® High Definition (Intel® HD) Audio via the HDMI v2.0 and USB Type C interfaces
through the processor
Audio
•
•
•
Realtek HD Audio via a stereo microphone/headphone 3.5 mm jack on the front panel
Digital microphone array (DMICS) connector (internal)
SATA ports:
Storage
― One SATA 6.0 Gbps port (black) for 2.5“ storage device
•
One SATA 6.0 Gbps port is reserved for an M.2 storage module supporting M.2 2242
and M.2 2280 (key type M) modules
Note: Supports key type M (PCI Express* x4 and SATA)
•
One USB 3.1 (Gen 2/10 Gbps) port implemented via the external back panel Type C
connector
Peripheral Interfaces
•
USB 3.1 (Gen 2/10 Gbps) Type A ports:
•
Two ports are implemented with external front panel connectors (one blue and one
orange charging capable)
•
Two ports are implemented with external back panel connectors (blue)
•
•
USB 2.0 ports:
•
•
Two ports via two single-port internal 1x4 1.25 mm pitch headers (white)
One port is reserved for the NGFF 1216 Wireless module Bluetooth capability
Consumer Infrared (CIR)
•
•
•
•
•
One M.2 connector supporting M.2 2242 and M.2 2280 (key type M) modules
One Micro SDXC slot
One Thunderbolt™ 3 via back panel USB Type C connector
Intel® BIOS resident in the Serial Peripheral Interface (SPI) Flash device
Expansion Capabilities
BIOS
Support for Advanced Configuration and Power Interface (ACPI), Plug and Play, System
Management BIOS (SMBIOS), and Modern Standby
•
•
Suspend to RAM support
Instantly Available PC
Technology
Wake on PCI Express, LAN, front panel, CIR, and USB ports
Gigabit (10/100/1000 Mbps) LAN subsystem using the Intel® I219V Gigabit Ethernet
Controller
LAN
Hardware Monitor
Subsystem
Hardware monitoring subsystem, based on an ITE Tech. IT8987E-VG embedded controller,
including:
•
•
•
•
•
Voltage sense to detect out of range power supply voltages
Thermal sense to detect out of range thermal values
One processor fan header
Fan sense input used to monitor fan activity
Fan speed control
Intel® Dual Band Wireless-AC 9560
Wireless
•
•
•
•
802.11ac, Dual Band, 2x2 Wi-Fi + Bluetooth 5
Maximum Transfer speed up to 1.73 Gbps
Supports Intel® Smart Connect Technology
Next Generation Form Factor (NGFF) 12x16 soldered-down package
2
Intel NUC Kit Features
1.1.2
Board Layout (Top)
Figure 1 shows the location of the major components on the top-side of Intel NUC Board
NUC8i3BEB, Intel NUC Board NUC8i5BEB and Intel NUC Board NUC8i7BEB.
Figure 1. Major Board Components (Top)
Table 2 lists the components identified in Figure 1.
Table 2. Components Shown in Figure 1
Item from Figure 1
Description
A
B
C
Thermal solution
Processor fan header
Battery connector
3
1.1.3
Board Layout (Bottom)
Figure 2 shows the location of the major components on the bottom-side of Intel NUC Board
NUC8i3BEB, Intel NUC Board NUC8i5BEB and Intel NUC Board NUC8i7BEB.
Figure 2. Major Board Components (Bottom)
4
Intel NUC Kit Features
Table 3. Components Shown in Figure 2
Item from Figure 2
Description
A
B
C
D
E
DC Input Jack
HDMI connector
LAN connector
USB 3.1 ports (blue)
Digital Microphones (DMICs) header
Front Panel header
F
G
H
I
Intel Dual Band Wireless AC + Bluetooth 9560 module
RGB (HDD) LED header
Micro SDXC slot
J
SATA power connector (1.25 mm pitch)
M.2 connector (key type M) for 2242 and 2280 modules
Front panel single-port USB 2.0 header (1.25 mm pitch)
HDD Activity LED
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Front panel single-port USB 2.0 header (1.25 mm pitch)
Front panel USB 3.1 connector (blue)
Standby LED
Front panel USB 3.1 connector (orange, charging)
SATA 6.0 Gbps connector
Front panel stereo microphone/headphone jack
Consumer Infrared (CIR) sensor
Front panel power button
BIOS security header & jumper
Consumer electronics control (CEC) header
DDR4 SO-DIMM1 socket
DDR4 SO-DIMM2 socket
5
1.1.4
Block Diagram
Figure 3 is a block diagram of the major functional areas of the board.
Figure 3. Block Diagram
6
Intel NUC Kit Features
1.2
Online Support
To find information about…
Visit this Intel web site:
Intel NUC Board NUC8i3BEB, Intel NUC Board
NUC8i5BEB, and Intel NUC Board NUC8i7BEB
http://www.intel.com/NUC
Intel NUC Support
http://www.intel.com/NUCSupport
http://ark.intel.com
Available configurations for Intel NUC Board
NUC8i3BEB, Intel NUC Board NUC8i5BEB and Intel
NUC Board NUC8i7BEB
Product support page NUC8i3BEK
Product support page NUC8i3BEH
Product support page NUC8i5BEK
Product support page NUC8i5BEH
Product support page NUC8i7BEH
https://www.intel.com/content/www/us/en/support
/boards-and-kits/intel-nuc-kits/intel-nuc-kit-nuc8i3bek.html
http://www.intel.com/content/www/us/en/support
/boards-and-kits/intel-nuc-kits/intel-nuc-kit-nuc8i3beh.html
https://www.intel.com/content/www/us/en/support/boards-and-
kits/intel-nuc-boards/intel-nuc-board-nuc8i5bek.html
http://www.intel.com/content/www/us/en/support
/boards-and-kits/intel-nuc-kits/intel-nuc-kit-nuc8i5beh.html
http://www.intel.com/content/www/us/en/support
/boards-and-kits/intel-nuc-kits/intel-nuc-kit-nuc8i7beh.html
BIOS and driver updates
http://downloadcenter.intel.com
BIOS and driver updates for NUC8i3BEK
BIOS and driver updates for NUC8i3BEH
BIOS and driver updates for NUC8i5BEK
BIOS and driver updates for NUC8i5BEH
BIOS and driver updates for NUC8i7BEH
Tested memory
https://downloadcenter.intel.com/product/126149
https://downloadcenter.intel.com/product/126150
https://downloadcenter.intel.com/product/126147
https://downloadcenter.intel.com/product/126148
https://downloadcenter.intel.com/product/126140
http://www.intel.com/content/www/us/en/support/boards-and-
kits/ 000027798.html
Compatible peripherals and components
https://www.intel.com/content/www/us/en/support/articles/000
027966.html
Integration information
Processor datasheet
http://www.intel.com/NUCSupport
http://ark.intel.com
Regulatory documentation
https://www.intel.com/content/www/us/en/support/articles/000
028043.html
7
1.3
Processor
One of the following:
A soldered-down 8th generation Intel® Core™ i3-8109U dual-core processor with up to a
maximum 28 W TDP (if thermal margin is available).
•
•
•
•
•
3.0 GHz base frequency, 3.6 GHz turbo frequency, 4 threads
Intel® Iris™ Plus Graphics 655
Integrated memory controller
32 GB maximum supported system memory
Integrated PCH
A soldered-down 8th generation Intel® Core™ i3-8140U dual-core processor with up to a
maximum 25 W TDP (if thermal margin is available).
•
•
•
•
•
2.1 GHz base frequency, 3.9 GHz turbo frequency, 4 threads
Intel® UHD Graphics 620
Integrated memory controller
64 GB maximum supported system memory
Integrated PCH
A soldered-down 8th generation Intel® Core™ i5-8259U quad-core processor with up to a
maximum 28 W TDP (if thermal margin is available).
•
•
•
•
•
2.3 GHz base frequency, 3.8 GHz turbo frequency, 8 threads
Intel® Iris™ Plus Graphics 655
Integrated memory controller
32 GB maximum supported system memory
Integrated PCH
A soldered-down 8th generation Intel® Core™ i5-8260U quad-core processor with up to a
maximum 25 W TDP (if thermal margin is available).
•
•
•
•
•
1.6 GHz base frequency, 3.9 GHz turbo frequency, 8 threads
Intel® UHD Graphics 620
Integrated memory controller
64 GB maximum supported system memory
Integrated PCH
A soldered-down 8th generation Intel® Core™ i7-8559U quad-core processor with up to a
maximum 28 W TDP (if thermal margin is available).
•
•
•
•
•
2.7 GHz base frequency, 4.5 GHz turbo frequency, 8 threads
Intel® Iris™ Plus Graphics 655
Integrated memory controller
32 GB maximum supported system memory
Integrated PCH
NOTE
There are specific requirements for providing power to the processor. Refer to Section 2.5.1 on
page 44 for information on power supply requirements.
8
Intel NUC Kit Features
1.4
System Memory
The board has two 260-pin SO-DIMM sockets and supports the following memory features:
•
•
•
•
1.2 V DDR4 SDRAM SO-DIMMs with gold plated contacts
Two independent memory channels with interleaved mode support
Unbuffered, single-sided or double-sided SO-DIMMs
32 GB or 64 GB maximum total system memory, using 8 Gb memory technology (depending
on processor; see Section 1.3). Refer to Section 2.1.1 on page 28 for information on the total
amount of addressable memory.
•
•
•
•
•
Minimum recommended total system memory: 2048 MB
Non-ECC SO-DIMMs
Serial Presence Detect
DDR4 2400 MHz SDRAM SO-DIMMs
Supports 4 Gb and 8Gb memory technology (SDRAM density)
NOTE
To be fully compliant with all applicable DDR SDRAM memory specifications, the board should be
populated with SO-DIMMs that support the Serial Presence Detect (SPD) data structure. This
allows the BIOS to read the SPD data and program the chipset to accurately configure memory
settings for optimum performance. If non-SPD memory is installed, the BIOS will attempt to
correctly configure the memory settings, but performance and reliability may be impacted or the
SO-DIMMs may not function under the determined frequency.
NOTE
Intel NUC Boards NUC8i3BEB, NUC8i5BEB and NUC8i7BEB support only 4 Gb and 8 Gb memory
technologies (also referred to as “SDRAM density”). Table 4 lists the supported SO-DIMM
configurations. Table 5 lists the SO-DIMM configurations that are not supported.
Table 4. Supported Memory Configurations
SO-DIMM
Capacity
2048 MB
4096 MB
4096 MB
8192 MB
8192 MB
16384 MB
SDRAM
Density
4 Gbit
4 Gbit
8 Gbit
4 Gbit
8 Gbit
8 Gbit
SDRAM Organization
Front-side/Back-side
512 M x4/empty
512 M x4/512 M x4
1024 M x4/empty
512 M x8/512 M x8
1024 M x4/1024 M x4
1024 M X8/1024 M x8
Number of SDRAM
Devices
4
8
4
16
8
Configuration (Note)
SS
DS
SS
DS
DS
DS
16
Note: “DS” refers to double-sided memory modules and “SS” refers to single-sided memory modules.
Table 5. Unsupported Memory Configurations
SO-DIMM
Capacity
1024 MB
2048 MB
2048 MB
4096 MB
SDRAM
Density
1 Gbit
1 Gbit
2 Gbit
2 Gbit
SDRAM Organization
Front-side/Back-side
128 M x8/empty
128 M x8/128 M x8
256 M x8/empty
Number of SDRAM
Devices
8
16
8
Configuration (Note)
SS
DS
SS
DS
256 M x8/256 M x8
16
9
Note: “DS” refers to double-sided memory modules and “SS” refers to single-sided memory modules.
For information about…
Refer to:
Tested Memory
http://www.intel.com/content/www/us/en/support/boards-and-
kits/ 000027798.html
Figure 4 illustrates the memory channel and SO-DIMM configuration.
Figure 4. Memory Channel and SO-DIMM Configuration
10
Intel NUC Kit Features
1.5
Processor Graphics Subsystem
The Intel NUC Boards NUC8i3BEB, NUC8i5BEB and NUC8i7BEB support graphics through Intel
Iris™ Plus Graphics 655 or Intel UHD Graphics 620.
1.5.1
Integrated Graphics
The board supports integrated graphics via the processor.
1.5.1.1
Intel Graphics Technology
The Intel graphics controller features the following:
•
API support
― Direct3D* 2015, Direct3D 11.2, Direct3D 11.1, Direct3D 9, Direct3D 10, Direct2D
― OpenGL* 4.5 support
― OpenCL* 2.1 , OpenCL 2.0, OpenCL 1.2 support
•
Next Generation Intel® Clear Video Technology HD support is a collection of video playback
and enhancement features that improve the end user’s viewing experience
Encode/transcode HD content
Playback of high definition content including Blu-ray* disc
Superior image quality with sharper, more colorful images
DirectX* Video Acceleration (DXVA2) support for accelerating video processing
Full AVC/VC1/MPEG2/HEVC/VP8/VP9/JPEG hardware-accelerated video decode
Full AVC/MPEG2/HEVC/VP8/JPEG hardware-accelerated video encode
Intel HD Graphics with Advanced Hardware Video Transcoding (Intel® Quick Sync Video)
•
•
•
•
•
•
•
NOTES
Intel Quick Sync Video is enabled by an appropriate software application.
HDMI 2.0a is enabled by LSPCON (DP 1.2 to HDMI 2.0a protocol converter); Stereo 3D (S3D)
technology is not supported.
HDMI 2.0a supports High Dynamic Range (HDR) and 10-bit sampling. HDR requires use of
appropriate software and display hardware.
1.5.1.2
Video Memory Allocation
Intel® Dynamic Video Memory Technology (DVMT) is a method for dynamically allocating system
memory for use as graphics memory to balance 2D/3D graphics and system performance. If your
computer is configured to use DVMT, graphics memory is allocated based on system
requirements and application demands (up to the configured maximum amount). When memory
is no longer needed by an application, the dynamically allocated portion of memory is returned to
the operating system for other uses.
11
1.5.1.3
High Definition Multimedia Interface* (HDMI*)
HDMI is supported through a MegaChips MCDP2800-BCT DisplayPort 1.2a to HDMI 2.0 Level
Shifter/Protocol Converter (LSPCON). The HDMI port supports standard, enhanced, or high
definition video, plus multi-channel digital audio on a single cable. The port is compatible with all
ATSC and DVB HDTV standards and supports eight full range channels at 24-bit/192 kHz audio of
lossless audio formats. The maximum supported resolution is 4096 x 2160 @ 60 Hz, 24bpp. The
HDMI port is compliant with the HDMI 2.0a specification.
For information about
Refer to
HDMI technology
http://www.hdmi.org
1.5.1.4
DisplayPort* via USB Type-C
DisplayPort is a digital communication interface that utilizes differential signaling to achieve a
high bandwidth bus interface designed to support connections between PCs and monitors,
projectors, and TV displays. DisplayPort is suitable for display connections between consumer
electronics devices such as high definition optical disc players, set top boxes, and TV displays.
The maximum supported resolution is 4096 x 2304 @ 60 Hz, 24bpp. DisplayPort via USB Type C
connector is compliant with the DisplayPort 1.2 specification.
DisplayPort output supports Multi-Stream Transport (MST) which allows for multiple
independent video streams (daisy-chain connection with multiple monitors) over a single
DisplayPort. This will require the use of displays that support DisplayPort 1.2 and allow for this
feature.
For information about
Refer to
DisplayPort technology
http://www.displayport.org
1.5.1.4.1
DisplayPort 1.2 Multi-Stream Transport Daisy-Chaining
Table 6 lists the maximum resolutions available when using DisplayPort 1.2 Multi-Stream
Transport.
Table 6. DisplayPort Multi-Streaming Resolutions
DisplayPort Usage Models
3 Monitors
Monitor 1
Monitor 2
Monitor 3
1920 x 1200 @ 60 Hz
2560 x 1600 @ 60 Hz
1920 x 1080 @ 60 Hz
1920 x 1080 @ 60 Hz
2560 x 1600 @ 60 Hz
1920 x 1080 @ 60 Hz
1920 x 1080 @ 60 Hz
2 Monitors
3 Monitors
1920 x 1080 @ 60 Hz
(with DisplayPort 1.2 hub)
12
Intel NUC Kit Features
1.5.1.5
Multiple DisplayPort and HDMI Configurations
Multiple DisplayPort and HDMI configurations feature the following:
•
•
•
Single HDMI 2.0a with 4K @ 60 Hz support
Single DisplayPort 1.2 with 4K @ 60 Hz support via USB Type C connector
Two independent displays with 4K @ 60 Hz support
⎯ HDMI and DisplayPort via USB Type C
•
Three independent displays with 4K support
⎯ One HDMI 4096 x 2160 @ 60 Hz
⎯ Two DisplayPort 4096 x 2304 @ 30 Hz via USB Type C using DisplayPort Multi-Stream
Transport capability
Table 7. Multiple Display Configuration Maximum Resolutions
Single Display
HDMI
Single Display
DisplayPort via
USB Type C
Dual Display
USB Type C and HDMI
Triple Display
USB Type C and HDMI
4096 x 2160 @ 60 Hz
4096 x 2304 @ 60 Hz
4096 x 2304 @ 60 Hz
(USB Type C/DP)
4096 x 2160 @ 60 Hz
(HDMI)
4096 x 2304 @ 30 Hz (USB Type C/DP MST)
4096 x 2304 @ 30 Hz (USB Type C/DP MST)
4096 x 2160 @ 60 Hz (HDMI)
Note: Higher resolutions may be achievable but only at lower refresh rates
For information about
Refer to
Multiple display maximum
resolutions
https://www-
ssl.intel.com/content/www/us/en/processors/core/CoreTechnicalResources.html
(Generic link)
1.5.1.6
High-bandwidth Digital Content Protection (HDCP)
HDCP is the technology for protecting high definition content against unauthorized copy or
interception between a source (computer, digital set top boxes, etc.) and the sink (panels,
monitor, and TVs). The processor supports HDCP 2.2 for 4k Premium content protection over
wired displays (USB Type C and HDMI).
1.5.1.7
Integrated Audio Provided by the HDMI and USB Type C Interfaces
The HDMI and USB Type C interfaces from the processor support audio. The processor supports
two High Definition audio streams on two digital ports simultaneously (the DMA controllers are in
PCH). The integrated audio processing (DSP) is performed by the PCH.
Table 8 shows the specific audio technologies supported by the processor.
Table 8. Audio Formats Supported by the HDMI and USB Type C Interfaces
Audio Formats
AC3 – Dolby* Digital
Dolby Digital Plus
DTS-HD*
HDMI
Yes
USB Type C
Yes
Yes
Yes
Yes
Yes
13
LPCM, 192kHz/24 bit, 8 channel
Yes
Yes
Yes
Yes
Dolby True HD, DTS-HD Master Audio* (Lossless Blu-ray Disc Audio
Format)
1.6
USB
The USB port arrangement is as follows:
•
USB 3.1 Gen 2 (10 Gbps) Type C port implemented via the external back panel Type C
connector (maximum current is 3A)
•
USB 3.1 Gen 2 (10 Gbps) Type A ports (maximum current is 900 mA for each blue port, 1.5 A
for the orange charging port):
― Two ports are implemented with external front panel connectors (one blue and one
orange charging capable)
― Two ports are implemented with external back panel connectors (blue)
•
USB 2.0 ports (maximum current is 500 mA for each port of the white header (1 A total):
― Two ports via two single-port internal 1x4 1.25 mm pitch headers (white)
― One port is reserved for the M.2 2230 Wireless module
All the USB ports are high-speed, full-speed, and low-speed capable.
NOTE
Computer systems that have an unshielded cable attached to a USB port may not meet FCC
Class B requirements, even if no device is attached to the cable. Use a shielded cable that meets
the requirements for full-speed devices.
For information about
Refer to
The location of the USB connectors on the back panel
The location of the front panel USB headers
Figure 9, page 29
Figure 2, page 4
1.7
SATA Interface
The board provides the following SATA interfaces:
•
SATA ports:
― One SATA 6.0 Gbps port for 2.5” storage device
•
One SATA 6.0 Gbps port is reserved for an M.2 storage module supporting M.2 2242 and
M.2 2280 (key type M) modules
The PCH provides independent SATA ports with a theoretical maximum transfer rate of 6 Gbps. A
point-to-point interface is used for host to device connections.
14
Intel NUC Kit Features
1.7.1
AHCI Mode
The board supports AHCI storage mode.
NOTE
In order to use AHCI mode, AHCI must be enabled in the BIOS. Microsoft* Windows* 10 includes
the necessary AHCI drivers without the need to install separate AHCI drivers during the operating
system installation process; however, it is always good practice to update the AHCI drivers to the
latest available by Intel.
1.7.2
Intel® Rapid Storage Technology / SATA RAID
The PCH supports Intel® Rapid Storage Technology, providing both AHCI and integrated RAID
functionality. The RAID capability provides high-performance RAID 0 and 1 functionality on all
SATA ports. Other RAID features include hot spare support and SMART alerting. Software
components include an Option ROM for pre-boot configuration and boot functionality, a
Microsoft Windows compatible driver, and a user interface for configuration and management of
the RAID capability of the PCH.
NOTE
Intel Rapid Storage Technology / SATA RAID is only supported if an M.2 SATA SSD module is used
with the onboard SATA interface. RAID is not available when using M.2 PCIe SSD module and
onboard SATA interface.
1.7.3
Intel® Next Generation Storage Acceleration
Intel® Next Generation Storage Acceleration with Intel® Optane™ Technology is a disk caching
solution that can provide improved computer system performance with improved power savings. It
allows configuration of a computer system with the advantage of having HDDs for maximum
storage capacity and with Intel® Optane™ Technology for improved system performance.
For information about
Refer to
Intel® Optane™ Technology
http://www.intel.com/content/www/us/en/architecture-and-
technology/non-volatile-memory.html
NOTE
In order to use supported RAID and Intel Next Generation Storage Acceleration with Intel®
Optane™ Technology features, you must first enable RAID in the BIOS.
15
1.8
1.9
Thunderbolt 3
The boards support Thunderbolt™ 3 with up to 40 Gbps of data throughput, one 4k (60Hz)
monitor output, USB3.1 (Gen 2) connection and charging capabilities up to 5V at 3A via the back
panel USB Type C connector. Item A in Figure 11 shows the location of the rear panel USB Type
C port.
For information about
Refer to
Compatible Thunderbolt™ 3 devices
https://www.intel.com/content/www/us/en/support/article
s/000027966.html
Thunderbolt™ 3 information
http://www.intel.com/Thunderbolt
Real-Time Clock Subsystem
A coin-cell battery (CR2032) powers the real-time clock and CMOS memory. When the computer
is not plugged into a wall socket, the battery has an estimated life of three years. When the
computer is plugged in, the standby current from the power supply extends the life of the battery.
The clock is accurate to 13 minutes/year at 25 ºC with 3.3 VSB applied via the power supply 5 V
STBY rail.
NOTE
If the battery and AC power fail, date and time values will be reset and the user will be notified
during the POST.
When the voltage drops below a certain level, the BIOS Setup program settings stored in CMOS
RAM (for example, the date and time) might not be accurate. Replace the battery with an
equivalent one. Figure 1 on page 3 shows the location of the battery.
CAUTION
Risk of explosion if the battery is replaced with an incorrect type. Batteries should be recycled
where possible. Disposal of used batteries must be in accordance with local environmental
regulations.
1.10 Audio Subsystem
The audio subsystem supports the following features:
•
•
•
•
Digital microphone array (DMICS) connectors (internal)
Analog line-out/Analog Headphone/Analog Microphone (front panel jack)
Support for 44.1 kHz/48 kHz/96 kHz/192 kHz sample rates on all analog inputs
Front Panel Audio Jack Support (see Figure 5 for 3.5 mm audio jack pin out):
― Speakers only (Stereo)
― Headphones only (Stereo)
― Microphone only (mono)
― Combo Headphone (Stereo)/Microphone (mono)
16
Intel NUC Kit Features
Pin Number
Pin Name
Tip
Ring
Ring
Sleeve
Description
1
2
3
4
Left Audio Out
Right Audio Out
Common/Ground
Audio In/MIC
Figure 5. 4-Pin 3.5 mm (1/8 inch) Audio Jack Pin Out
NOTE
The analog circuit of the front panel audio connector is designed to power headphones or
amplified speakers only. Poor audio quality occurs if passive (nonamplified) speakers are
connected to this output.
1.10.1
Audio Subsystem Software
Audio software and drivers are available from Intel’s web site.
For information about
Refer to
Obtaining Audio software and drivers
http://downloadcenter.intel.com
1.11 LAN Subsystem
The LAN subsystem consists of the following:
•
•
Intel I219V Gigabit Ethernet Controller (10/100/1000 Mbps)
RJ-45 LAN connector with integrated status LEDs
Additional features of the LAN subsystem include:
•
•
•
CSMA/CD protocol engine
LAN connect interface between the Processor and the LAN controller
Power management capabilities
― ACPI technology support
― LAN wake capabilities
•
LAN subsystem software
1.11.1
Intel® I219V Gigabit Ethernet Controller
The Intel I219V Gigabit Ethernet Controller supports the following features:
•
•
•
Compliant with the 1 Gbps Ethernet 802.3, 802.3u, 802.3z, 802.3ab specifications
Multi-speed operation: 10/100/1000 Mbps
Full-duplex operation at 10/100/1000 Mbps; Half-duplex operation at 10/100 Mbps
17
•
Flow control support compliant with the 802.3X specification as well as the specific operation
of asymmetrical flow control defined by 802.3z
•
•
VLAN support compliant with the 802.3q specification
Supports Jumbo Frames (up to 9 kB)
― IEEE 1588 supports (Precision Time Protocol)
•
•
MAC address filters: perfect match unicast filters, multicast hash filtering, broadcast filter, and
promiscuous mode
Preboot eXecution Environment (PXE): support in both Legacy and UEFI modes. Requires a
preconfigured PXE server infrastructure.
1.11.2
LAN Subsystem Software
LAN software and drivers are available from Intel’s web site.
For information about
Refer to
Obtaining LAN software and drivers
http://downloadcenter.intel.com
1.11.3
RJ-45 LAN Connector with Integrated LEDs
Two LEDs are built into the RJ-45 LAN connector (shown in Figure 6).
Item
Description
A
B
Link LED (Green)
Data Rate LED (Green/Yellow)
Figure 6. LAN Connector LED Locations
Table 9 describes the LED states when the board is powered up and the LAN subsystem is
operating.
Table 9. LAN Connector LED States
LED
LED Color
LED State
Off
Condition
LAN link is not established.
LAN link is established.
Link
Green
On
Blinking
Off
LAN activity is occurring.
10 Mbps data rate is selected.
100 Mbps data rate is selected.
1000 Mbps data rate is selected.
Data Rate
Green/Yellow
Green
Yellow
18
Intel NUC Kit Features
1.11.4
Wireless Network Module
The Intel Dual Band Wireless-AC 9560 module provides hi-speed wireless connectivity with the
following capabilities:
•
Compliant with IEEE 802.11a/b/g/n/ac, 802.11d, 802.11e, 802.11h, 802.11i, 802.11w,
802.11r, 802.11k specifications
•
•
•
•
•
•
•
•
•
•
•
Wi-Fi CERTIFIED* a/b/g/n/ac with wave 2 features, WMM*, WMM-PS*, WPA*, WPA2*, WPS2*
Maximum bandwidth of 1.73 Gbps
Dual Mode Bluetooth® 5
Downlink MU-MIMO
2x2: two Transmit and two Receive streams
160 MHz channels (2.4 GHz, 5 GHz)
Seamless roaming between access points
OS certified with Microsoft Windows* 10; limited feature support for Linux*
Wi-Fi Direct* encryption and authentication (Microsoft Windows only): WPA2-PSK, AES-CCMP
Wi-Fi Miracast* as Source, Protected Management Frames
Security Features
•
•
•
Authentication: WPA* and WPA2*, 802.1X (EAP-TLS, TTLS, PEAP, EAP-SIM, EAP-AKA
Authentication protocols: PAP, CHAP, TLS, MS-CHAP*, MS-CHAPv2
Encryption: 64-bit and 128-bit WEP, TKIP, 128-bit AES-CCMP
For information about
Obtaining WLAN software and drivers
Full Specifications
Refer to
http://downloadcenter.intel.com
http://intel.com/wireless
1.12 Hardware Management Subsystem
The board has several hardware management features, including thermal and voltage monitoring.
1.12.1
Hardware Monitoring
The hardware monitoring and fan control subsystem is based on an ITE Tech. IT8987E-VG
embedded controller, which supports the following:
•
•
•
•
Processor and system ambient temperature monitoring
Chassis fan speed monitoring
Voltage monitoring of CPU IO Vcc (+Vccio), Memory Vcc (V_SM), CPU IN Vcc (+Vccp)
SMBus interface
1.12.2
Fan Monitoring
Fan monitoring can be implemented using third-party software.
1.12.3
Thermal Solution
Figure 7 shows the location of the thermal solution and processor fan header.
19
Item
Description
A
B
Thermal solution
Processor fan header
Figure 7. Thermal Solution and Fan Header
1.13 Power Management
Power management is implemented at several levels, including:
•
•
Software support through Advanced Configuration and Power Interface (ACPI)
Hardware support:
― Power Input
― Instantly Available PC technology
― LAN wake capabilities
― Wake from USB
― WAKE# signal wake-up support
― Wake from S5
― Wake from CIR
― +5 V Standby Power Indicator LED
Microsoft* Modern Standby* (ACPI Low Power S0 Idle) support
•
20
Intel NUC Kit Features
1.13.1
ACPI
ACPI gives the operating system direct control over the power management and Plug and Play
functions of a computer. The use of ACPI with this board requires an operating system that
provides full ACPI support. ACPI features include:
•
•
Plug and Play (including bus and device enumeration)
Power management control of individual devices, add-in boards (some add-in boards may
require an ACPI-aware driver), video displays, and hard disk drives
Methods for achieving less than 15-watt system operation in the power-on/standby
sleeping state
•
•
•
•
A Soft-off feature that enables the operating system to power-off the computer
Support for multiple wake-up events (see Table 12 on page 23)
Support for a front panel power and sleep mode switch
Table 10 lists the system states based on how long the power switch is pressed, depending on
how ACPI is configured with an ACPI-aware operating system.
Table 10. Effects of Pressing the Power Switch
If the system is in this state…
…and the power switch is pressed for
…the system enters this state
Off
Less than four seconds
Power-on
(ACPI G2/G5 – Soft off)
(ACPI G0 – working state)
On
Less than four seconds
More than six seconds
Less than four seconds
More than six seconds
Soft-off/Standby
(ACPI G0 – working state)
(ACPI G1 – sleeping state) Note
On
Fail safe power-off
(ACPI G2/G5 – Soft off)
(ACPI G0 – working state)
Sleep
Wake-up
(ACPI G0 – working state)
(ACPI G1 – sleeping state)
Sleep
Power-off
(ACPI G1 – sleeping state)
(ACPI G2/G5 – Soft off)
Note: Depending on power management settings in the operating system.
21
1.13.1.1
System States and Power States
Under ACPI, the operating system directs all system and device power state transitions. The
operating system puts devices in and out of low-power states based on user preferences and
knowledge of how devices are being used by applications. Devices that are not being used can be
turned off. The operating system uses information from applications and user settings to put the
system as a whole into a low-power state.
Table 11 lists the power states supported by the board along with the associated system power
targets. See the ACPI specification for a complete description of the various system and power
states.
Table 11. Power States and Targeted System Power
Processor
States
Targeted System
Power (Note 1)
Global States
Sleeping States
Device States
G0 – working
S0 – working
C0 – working
D0 – working state.
Full power > 30 W
state
(Note 2)
G1 – sleeping
state
S3 – Suspend to RAM. No power
Context saved to
RAM.
D3 – no power
except for wake-up
logic.
Power < 5 W
(Note 2)
G1 – sleeping
state
S4 – Suspend to disk.
Context saved to disk.
No power
No power
No power
D3 – no power
except for wake-up
logic.
Power < 5 W
(Note 2)
G2/S5
S5 – Soft off. Context
not saved. Cold boot
is required.
D3 – no power
except for wake-up
logic.
Power < 5 W
G3 – mechanical
off
No power to the
system.
D3 – no power for
wake-up logic,
except when
provided by battery
or external source.
No power to the system.
Service can be performed
safely.
AC power is
disconnected
from the
computer.
Notes:
1. Total system power is dependent on the system configuration, including add-in boards and peripherals powered by
the system chassis’ power supply.
2. Dependent on the standby power consumption of wake-up devices used in the system.
22
Intel NUC Kit Features
1.13.1.2
Wake-up Devices and Events
Table 12 lists the devices or specific events that can wake the computer from specific states.
Table 12. Wake-up Devices and Events
Devices/events that wake up the system…
…from this sleep state
S3, S4, S51
Comments
Power switch
RTC alarm
LAN
S3, S4, S51
Monitor to remain in sleep state
S3, S4, S51, 3
“S5 WOL after G3” must be supported;
monitor to remain in sleep state
USB
S3, S4, S51, 2, 3
S3, S41
Wake S4, S5 controlled by BIOS option
(not after G3)
WAKE#
Via WAKE; monitor to remain in sleep
state
1, 3
Consumer IR
Bluetooth
Will not wake when in Deep S4/S5 sleep
state
S3, S4, S5
N/A
Wake from Bluetooth is not supported
Notes:
1. S4 implies operating system support only.
2. Will not wake from Deep S4/S5. USB S4/S5 Power is controlled by BIOS. USB S5 wake is controlled by BIOS. USB S4
wake is controlled by OS driver, not just BIOS option.
3. Windows 10 Fast startup will block wake from LAN, USB, and CIR from S5.
NOTE
The use of these wake-up events from an ACPI state requires an operating system that provides
full ACPI support. In addition, software, drivers, and peripherals must fully support ACPI wake
events.
1.13.2
Hardware Support
The boards provide several power management hardware features, including:
•
•
•
•
•
•
•
•
Wake from Power Button signal
Instantly Available PC technology
LAN wake capabilities
Wake from USB (not after G3)
WAKE# signal wake-up support
Wake from S5
Wake from CIR
+5 V Standby Power Indicator LED
NOTE
The use of Wake from USB from an ACPI state requires an operating system that provides full
ACPI support.
23
1.13.2.1
Power Input
When resuming from an AC power failure, the computer returns to the power state it was in
before power was interrupted (on or off). The computer’s response can be set using the Last
Power State feature in the BIOS Setup program’s Boot menu.
1.13.2.2
Instantly Available PC Technology
Instantly Available PC technology enables the board to enter the ACPI S3 (Suspend-to-RAM)
sleep-state. While in the S3 sleep-state, the computer will appear to be off (the power supply is
only supplying Standby power, and the front panel LED will be amber or secondary color if dual
colored, or off if single colored.) When signaled by a wake-up device or event, the system quickly
returns to its last known wake state. Table 12 on page 23 lists the devices and events that can
wake the computer from the S3 state.
The use of Instantly Available PC technology requires operating system support and drivers for
any installed M.2 add-in card.
1.13.2.3
LAN Wake Capabilities
LAN wake capabilities enable remote wake-up of the computer through a network. The LAN
subsystem monitors network traffic at the Media Independent Interface. Upon detecting a Magic
Packet* frame, the LAN subsystem asserts a wake-up signal that powers up the computer.
1.13.2.4
Wake from USB
USB bus activity wakes the computer from an ACPI S3 state (not after G3).
NOTE
Wake from USB requires the use of a USB peripheral that supports Wake from USB.
1.13.2.5
WAKE# Signal Wake-up Support
When the WAKE# signal on the PCI Express bus is asserted, the computer wakes from an ACPI S3
or S4 state.
1.13.2.6
Wake from S5
When the RTC Date and Time is set in the BIOS, the computer will automatically wake from an
ACPI S5 state.
1.13.2.7
Wake from Consumer IR
CIR activity wakes the computer from an ACPI S3, S4, or S5 state.
1.13.2.8
+5 V Standby Power Indicator LED
The standby power indicator LED shows that power is still present even when the computer
appears to be off. Figure 8 shows the location of the standby power LED.
24
Intel NUC Kit Features
CAUTION
If AC power has been switched off and the standby power indicator is still lit, disconnect the power
cord before installing or removing any devices connected to the board. Failure to do so could
damage the board and any attached devices.
Figure 8. Location of the Standby Power LED
25
1.13.3
Microsoft Modern Standby Support
Intel NUC Products NUC8i3BE/NUC8i5BE/NUC8i7BE support Windows* 10 Modern Standby,
Microsoft’s implementation of ACPI low power S0 idle. This allows the system to reduce power
consumption and only wake when necessary, as for system maintenance tasks or user
intervention. Modern Standby is required for Wake-on-Voice capability.
NOTES
You cannot switch between ACPI S3 and Modern Standby. Standby power model switching is only
supported with a complete operating system reinstallation. Switching from one standby power
model to another will prevent the proper functioning of sleep states.
Updating BIOS or resetting BIOS to defaults will preserve the current standby power model.
For information about
Refer to
Microsoft Modern Standby
https://docs.microsoft.com/en-us/windows-
hardware/design/device-experiences/modern-standby
Intel ACPI Low Power S0 Idle
http://www.uefi.org/sites/default/files/resources/Intel_ACPI_Low_
Power_S0_Idle.pdf
1.14 Intel Platform Security Technologies
Intel platform security technologies provides tools and resources to help the user protect their
information by creating a safer computing environment.
NOTE
Software with security capability is required to take advantage of Intel platform security
technologies.
1.14.1
Intel® Virtualization Technology
Intel Virtualization Technology (Intel® VT) is a hardware-assisted technology that, when
combined with software-based virtualization solutions, provides maximum system utilization by
consolidating multiple environments into a single server or client.
NOTE
A processor with Intel VT does not guarantee that virtualization will work on your system. Intel VT
requires a computer system with a chipset, BIOS, enabling software and/or operating system,
device drivers, and applications designed for this feature.
For information about
Refer to
Intel Virtualization Technology
http://www.intel.com/technology/virtualization/technology.htm
26
Intel NUC Kit Features
1.14.2
Intel® Platform Trust Technology
Intel® Platform Trust Technology (Intel® PTT) is a platform functionality for credential storage and
key management. Intel® PTT supports Microsoft* BitLocker* Drive Encryption for hard drive
encryption and supports all Microsoft requirements for firmware Trusted Platform Module (fTPM)
2.0 for client computers.
NOTE
Support for fTPM version 2.0 requires a UEFI-enabled operating system, such as Microsoft*
Windows* 10.
CAUTION
BIOS recovery using the BIOS security jumper clears Intel® Platform Trust Technology (Intel® PTT)
keys. These keys will not be restored after the BIOS recovery. Disable HDD encryption like
BitLocker and other uses of data encryption and authentication before using BIOS recovery.
For information about
Refer to
Intel Platform Trust Technology
http://www.intel.com/content/dam/www/public/us/en/documents
/white-papers/enterprise-security-platform-trust-technology-
white-paper.pdf
27
2
Technical Reference
2.1
Memory Resources
2.1.1
Addressable Memory
The board utilizes a maximum of 32 GB or 64 GB of addressable system memory (depending on
processor). Typically, the address space that is allocated for PCI Conventional bus add-in cards,
PCI Express configuration space, BIOS (SPI Flash device), and chipset overhead resides above the
top of DRAM (total system memory). On a system that has 32 GB or 64 GB of system memory
installed, it is not possible to use all the installed memory due to system address space being
allocated for other system critical functions. These functions include the following:
•
•
•
•
•
•
•
BIOS/SPI Flash device (64 Mb)
Local APIC (19 MB)
Direct Media Interface (40 MB)
PCI Express configuration space (256 MB)
PCH base address registers PCI Express ports (up to 256 MB)
Memory-mapped I/O that is dynamically allocated for M.2 add-in cards (256 MB)
Integrated graphics shared memory (up to 512 MB; 64 MB by default)
The board provides the capability to reclaim the physical memory overlapped by the memory
mapped I/O logical address space. The board remaps physical memory from the top of usable
DRAM boundary to the 4 GB boundary to an equivalent sized logical address range located just
above the 4 GB boundary. All installed system memory can be used when there is no overlap of
system addresses.
2.2
Connectors and Headers
CAUTION
Only the following connectors and headers have overcurrent protection: back panel and front
panel USB.
The other internal connectors and headers are not overcurrent protected and should connect only
to devices inside the computer’s chassis, such as fans and internal peripherals. Do not use these
connectors or headers to power devices external to the computer’s chassis. A fault in the load
presented by the external devices could cause damage to the computer, the power cable, and the
external devices themselves.
Furthermore, improper connection of USB header single wire connectors may eventually overload
the overcurrent protection and cause damage to the board.
28
Intel NUC Kit Features
This section describes the board’s connectors and headers. The connectors and headers can be
divided into these groups:
•
•
Front panel I/O connectors
Back panel I/O connectors
2.2.1
Front Panel Connectors
Figure 9 shows the location of the front panel connectors for the board.
Item
Description
A
B
C
Front panel power button
CIR
Front panel Stereo
microphone/headphone jack
D
USB 3.1 (Gen 2) ports (orange charging
capable)
E
F
USB 3.1 (Gen 2) (blue)
HDD LED
Figure 9. Front Panel Connectors
2.2.2
Back Panel Connectors
Figure 10 shows the location of the back panel connectors for the board.
Item
Description
A
USB Type C (Thunderbolt)
connector
B
C
D
E
USB 3.1 (Gen 2) ports (blue)
LAN
HDMI 2.0a connector
12-19 V DC power input jack
Figure 10. Back Panel Connectors
29
2.2.3
Headers and Connectors (Top)
Figure 11 shows the location of the headers and connectors on the top-side of the board.
Figure 11. Headers and Connectors (Top)
Table 13 lists the headers and connectors identified in Figure 11.
Table 13. Headers and Connectors Shown in Figure 11
Item from Figure 11
Description
A
B
Processor fan header
Battery and header
30
Intel NUC Kit Features
2.2.4
Connectors and Headers (Bottom)
Figure 12 shows the locations of the connectors and headers on the bottom-side of the board.
Figure 12. Connectors and Headers (Bottom)
31
Table 14 lists the connectors and headers identified in Figure 12.
Table 14. Connectors and Headers Shown in Figure 12
Item from
Figure 12
Description
A
B
C
D
E
F
G
H
I
Digital microphone array connector
Front panel header
RGB LED connector
Micro SDXC slot
SATA power connector (1.25 mm pitch)
M.2 connector (key type M) for 2242 and 2280 modules
Front panel single-port USB 2.0 header (1.25 mm pitch)
Front panel single-port USB 2.0 header (1.25 mm pitch)
SATA 6.0 Gbps connector
J
BIOS security jumper
K
Consumer electronics control (CEC) header
32
Intel NUC Kit Features
2.2.4.1
Signal Tables for the Connectors and Headers
Table 15. SATA Power Connector (1.25 mm pitch)
Pin
1
Signal Name
+5 V
2
+5 V
3
+3.3 V
GND
4
5
GND
NOTE
Connector is Molex* part number 53398-0571, 1.25 mm pitch PicoBlade* header, surface mount,
vertical, lead-free, 5 circuits.
Table 16. Single-Port Internal USB 2.0 Header (1.25 mm pitch)
Pin
1
Signal Name
+5 V DC
D+
Pin
2
Signal Name
D-
3
4
Ground
See section 2.2.4.7 for more information on USB 2.0 headers.
NOTE
Connector is Molex part number 53398-0471, 1.25 mm pitch PicoBlade header, surface mount,
vertical, lead-free, 4 circuits.
Table 17. M.2 2280 Module (key type M) Connector
Pin
74
72
70
68
66
64
62
60
58
56
Signal Name
3.3V
Pin
75
73
71
69
67
65
63
61
59
57
Signal Name
GND
3.3V
GND
3.3V
GND
SUSCLK(32kHz) (O)(0/3.3V)
Connector Key
Connector Key
Connector Key
Connector Key
N/C
PEDET (NC-PCIe/GND-SATA)
N/C
Connector Key
Connector Key
Connector Key
Connector Key
GND
N/C
continued
33
Table 17. M.2 2280 Module (key type M) Connector (continued)
Pin
54
52
50
48
46
44
42
40
38
36
34
32
30
28
26
24
22
20
18
16
14
12
10
8
Signal Name
Pin
55
53
51
49
47
45
43
41
39
37
35
33
31
29
27
25
23
21
19
17
15
13
11
9
Signal Name
REFCLKP
REFCLKN
GND
PEWAKE# (I/O)(0/3.3V) or N/C
CLKREQ# (I/O)(0/3.3V) or N/C
PERST# (O)(0/3.3V) or N/C
N/C
PETp0/SATA-A+
PETn0/SATA-A-
GND
N/C
N/C
N/C
PERp0/SATA-B-
PERn0/SATA-B+
GND
N/C
DEVSLP (O)
N/C
PETp1
N/C
PETn1
N/C
GND
N/C
PERp1
N/C
PERn1
N/C
GND
N/C
PETp2
N/C
PETn2
N/C
GND
3.3V
PERp2
3.3V
PERn2
3.3V
GND
3.3V
PETp3
DAS/DSS# (I/O)/LED1# (I)(0/3.3V)
PETn3
N/C
N/C
3.3V
3.3V
GND
6
7
PERp3
4
5
PERn3
2
3
GND
1
GND
See section 2.2.4.2 for more information on the M.2 connector.
Table 18. Digital Microphone (DMICS) Array Connector (1.25 mm Pitch)
Pin
1
Signal Name
Ground
2
+3.3 V DC (+3V3_DMIC)
Clock (DMIC_CLK)
Data (DMIC_DAT)
3
4
See section 2.2.4.11 for more information on the DMIC Array connector.
34
Intel NUC Kit Features
NOTE
Connector is Aces part number 50273-0047C-002, 1.25 mm pitch header, surface mount, vertical,
lead-free, 4 circuits.
Table 19. RGB LED Connector (1.25 mm Pitch)
Pin
1
Signal Name
+5VSB
2
Red HDD LED
Green HDD LED
Blue HDD LED
3
4
See section 2.2.4.10 for more information on the RGB LED connector.
NOTE
Connector is Aces part number 50273-0047C-002, 1.25 mm pitch header, surface mount, vertical,
lead-free, 4 circuits.
Table 20. CEC Header (1.25 mm pitch)
Pin
1
Signal Name
5VSTBY
2
GND
3
PWR_SWITCH#
HDMI_CEC
4
See section 2.2.4.9 for more information on the CEC header.
NOTE
Connector is Aces part number 50273-0047C-002, 1.25 mm pitch header, surface mount, vertical,
lead-free, 4 circuits.
35
2.2.4.2 Add-in Card Connectors
The board supports M.2 2242 and 2280 (key type M) modules.
•
•
Supports M.2 SSD SATA drives
― Maximum bandwidth is approximately 540 MBps
Supports M.2 SSD Gen 3 PCIe AHCI and NVMe drives (PCIe x1, x2, and x4)
― Using PCIe x4 M.2 SSD maximum bandwidth is approximately 4000 MBps
2.2.4.3
USB Type C connector
The board has several features that are supported via the USB Type C connector.
•
•
•
Supports USB 3.1 Gen 2.0
― Maximum bandwidth is approximately 10 Gbps
Supports Display port 1.2
― Maximum bandwidth is approximately 17.28 Gbps
Supports Thunderbolt 3 PCIe x4 connection
― Maximum bandwidth is approximately 40 Gbps
Table 21. USB Type C Connector
Pin
A12
A11
A10
A9
Signal Name
GND2
Description
Pin
B1
Signal Name
GND3
Description
Ground
Ground
RX_P2
RX_N2
VBUS2
SBU1
High speed receive 2 +
High speed receive 2 –
USB bus power
Sideband use 1
USB 2.0 data 1 –
USB 2.0 data 1 +
Channel config 1
USB bus power
High speed transmit 1 +
High speed transmit 1 –
Ground
B2
TX_P2
TX_N2
VBUS3
CC2
High speed transmit 2 +
High speed transmit 2 –
USB bus power
Channel config 2
USB 2.0 data 2 +
USB 2.0 data 2 –
Sideband use 2
USB bus power
High speed receive 1 –
High speed receive 1 +
Ground
B3
B4
A8
B5
A7
DN1
B6
DP2
A6
DP1
B7
DN2
A5
CC1
B8
SBU2
A4
VBUS1
TX_N1
TX_P1
GND1
B9
VBUS4
RX_N1
RX_P1
GND4
A3
B10
B11
B12
A2
A1
2.2.4.4
Front Panel Header (2.0 mm Pitch)
This section describes the functions of the front panel header. Table 22 lists the signal names of
the front panel header. Figure 13 is a connection diagram for the front panel header.
Table 22. Front Panel Header (2.0 mm Pitch)
Pin Signal Name
Description
Pin Signal Name
Description
1
HDD_POWER_LED Pull-up resistor (750 Ω) to
2
POWER_LED_MAIN [Out] Front panel LED (main
color)
+5V
36
Intel NUC Kit Features
3
HDD_LED#
[Out] Hard disk activity
LED
4
POWER_LED_ALT
[Out] Front panel LED (alt color)
5
7
9
GROUND
Ground
6
POWER_SWITCH#
GROUND
[In] Power switch
Ground
RESET_SWITCH#
+5V_DC
[In] Reset switch
Power
8
10
Key
No pin
Figure 13. Connection Diagram for Front Panel Header (2.0 mm Pitch)
Hard Drive Activity LED Pins
2.2.4.4.1
Pins 1 and 3 can be connected to an LED to provide a visual indicator that data is being read from
or written to a hard drive. Proper LED function requires a SATA hard drive or optical drive
connected to an onboard SATA connector.
2.2.4.4.2
Reset Switch Pins
Pins 5 and 7 can be connected to a momentary single pole, single throw (SPST) type switch that is
normally open. When the switch is closed, the board resets and runs the POST.
2.2.4.4.3
Power/Sleep LED Pins
Pins 2 and 4 can be connected to a one- or two-color LED. Table 23 and Table 24 show the
possible LED states.
Table 23. States for a One-Color Power LED
LED State
Off
Description
Power off
Blinking
Steady
Standby
Normal operation
Table 24. States for a Dual-Color Power LED
LED State
Description
Power off
Standby
Off
Secondary color blinking
(amber)
37
Primary color steady (Blue)
Normal operation
NOTE
The LED behavior shown in Table 23 is default – other patterns may be set via BIOS setup.
2.2.4.4.4
Power Switch Pins
Pins 6 and 8 can be connected to a front panel momentary-contact power switch. The switch
must pull the SW_ON# pin to ground for at least 50 ms to signal the power supply to switch on or
off. (The time requirement is due to internal debounce circuitry on the board.) At least two
seconds must pass before the power supply will recognize another on/off signal.
2.2.4.5
Micro SDXC Card Reader
The board has a micro Secure Digital (Micro SD) card reader that supports the Secure Digital
eXtended Capacity (SDXC) format, 3.01 specification.
Table 25. SDXC Card Reader Connector
Pin
1
Signal Name
CD
Descriptive Name
Card Detection
Serial Data 1
Serial Data 0
Ground
2
DATA1
DATA0
GND
3
4
5
CLK
Serial Clock
Power (3.3 V)
Command
6
VDD
7
CMD
8
DATA3
DATA2
Serial Data 3
Serial Data 2
9
2.2.4.6
Power Supply Connector
The board has the following power supply connector:
•
External Power Supply – the board can be powered through a 12-19 V DC connector on the
back panel. The back panel DC connector is compatible with a 5.5 mm/OD (outer diameter)
and 2.5 mm/ID (inner diameter) plug, where the inner contact is +12-19 (±10%) V DC and the
shell is GND. The maximum current rating is 10 A.
NOTE
External power voltage, 12-19 V DC, is dependent on the type of power adapter used.
2.2.4.6.1
Power Sensing Circuit
The board has a power sensing circuit that:
•
•
Manages CPU power usage to maintain system power consumption below 90 W.
Designed for use with 90 W AC-DC adapters.
38
Intel NUC Kit Features
NOTE
It is recommended that you disable this feature (via BIOS option) when using an AC-DC
adapter greater than 90 W.
2.2.4.7
Internal USB 2.0 Single-Port Header (1.25 mm Pitch)
Figure 14 is a connection diagram for the internal USB header.
NOTE
•
•
The +5 V DC power on the USB header is fused.
Use only an internal USB connector that conforms to the USB 2.0 specification for high-speed
USB devices.
Figure 14. Connection Diagram for the Internal
USB 2.0 Single-Port Header (1.25 mm Pitch)
2.2.4.8
Consumer Infrared (CIR) Sensor
The Consumer Infrared (CIR) sensor on the front panel provides features that are designed to
comply with Microsoft Consumer Infrared usage models (RC-6).
The CIR feature is made up of the receiving sensor. The receiving sensor consists of a filtered
translated infrared input compliant with Microsoft CIR specifications.
Customers are required to provide their own media center compatible remote or smart phone
application for use with the Intel NUC. Figure 15 shows the location of the CIR sensor.
Item
Description
A
CIR Sensor
Figure 15. Location of the CIR Sensor
39
2.2.4.9
Consumer Electronics Control (CEC) Header
The board contains two mutually-exclusive methods for controlling HDMI CEC devices:
•
•
External CEC adaptor connected via CEC connector (item K in Figure 12; pinout in Table 20)
Onboard CEC control from the embedded controller via HDMI cable and BIOS setup. Expected
behavior is provided in Table 26 below.
Table 26. HDMI CEC expected behavior
Activity
Current Status
Action
Expected Behavior
PC1,2
TV3
Wake On TV
Off
Off
TV on
PC on
Standby by TV
On
On
Off
On
Off
On
On
Off
On
Off
TV Standby
PC Shutdown
PC On
PC sleep or power off4
TV standby3
TV on3
Auto Turn Off TV (S0 -> S5)
Auto Turn On TV (S5 -> S0)
Auto Turn Off TV (S0 -> S3)
Auto Turn On TV (S3 -> S0)
Notes:
PC Sleep
PC On
TV standby3
TV on3
1. HDMI CEC Control enabled in BIOS Setup and in TV setup, if necessary. Please consult your TV’s documentation.
2. Fast Boot and Deep S4/S5 disabled in BIOS Setup.
3. Results seen with Panasonic LED TV VIERA TH-40A400W. Other TVs may have different results due to variable implementations of
CEC features.
4. PC power off behavior dependent upon power button setting in operating system.
5. If using external CEC adaptor, onboard CEC control must be disabled in BIOS Setup.
NOTE
CEC Connector is Aces part number 50273-0047C-002, 1.25 mm pitch header, surface mount,
vertical, lead-free, 4 circuits.
For information about
Refer to
HDMI CEC technology
http://www.hdmi.org/pdf/whitepaper/DesigningCECintoYourNextH
DMIProduct.pdf
2.2.4.10
RGB LED
The board supports an RGB LED which is connected through Item C shown in Figure 12. The RGB
LED is configurable within the BIOS under the Power tab within Advanced settings. Table 22 lists
the signal names of the RGB LED connector. Table 27 lists the available settings for the RGB LED
within BIOS.
Table 27. RGB LED Options
BIOS Option
Possible Configurations
RGB LED Color
Yellow, cyan, magenta, blue, red, green and white.
RGB LED Brightness
0%, 50% 100%
RGB LED Activity Indicator
None, Power indicator, HDD Activity or Software defined
40
Intel NUC Kit Features
2.2.4.11
Digital Microphone Array
The digital microphone array consists of dual front facing digital microphones located on either
side of the front panel to minimize acoustic interference. The digital microphone array is
intended to be used with a digital assistant like Microsoft’s Cortana*. Item A in Figure 12 shows
the location of the digital microphone array connector. Table 18 lists the signal names of the
DMIC connector. See Chapter 5 for the physical location of the DMIC array on the Intel NUC Kit
NUC8i[x]BEK and Intel NUC Kit NUC8i[x]BEH chassis.
2.3
BIOS Security Jumper
CAUTION
Do not move a jumper with the power on. Always turn off the power and unplug the power cord
from the computer before changing a jumper setting. Otherwise, the board could be damaged.
Figure 16 shows the location of the BIOS Security Jumper. The 3-pin jumper determines the
BIOS Security program’s mode.
Error! Reference source not found. describes the jumper settings for the three modes: normal, l
ockdown, and configuration.
Figure 16. Location of the BIOS Security Jumper
41
Table 28 lists the settings for the jumper.
Table 28. BIOS Security Jumper Settings
Function/Mode Jumper
Setting
Configuration
Normal
1-2
2-3
The BIOS uses current configuration information and passwords for booting.
Lockdown
The BIOS uses current configuration information and passwords for booting, except:
•
All POST Hotkeys are suppressed (prompts are not displayed and keys are not accepted. For
example, F2 for Setup, F10 for the Boot Menu).
•
Power Button Menu is not available (see Section 3.7.4 Power Button Menu).
BIOS updates are not available except for automatic Recovery due to flash corruption.
Configuration
None
BIOS Recovery Update process if a matching *.bio file is found. Recovery Update can be cancelled
by pressing the Esc key.
If the Recovery Update was cancelled or a matching *.bio file was not found, a Config Menu will be
displayed. The Config Menu consists of the following options:
[1] Suppress this menu until the BIOS Security Jumper is replaced.
[2] Clear BIOS User and Supervisor Passwords.
[3] Clear Trusted Platform Module
Warning: Data encrypted with the TPM will no longer be accessible if the TPM is cleared
[4] Disable Privacy MSR Bit (Clear MSR C80[0] to 0)
[5] Enable Privacy MSR Bit (Set MSR C80[0] to 1)
[F2] Intel® Visual BIOS
[F4] BIOS Recovery
42
Intel NUC Kit Features
2.4
Mechanical Considerations
2.4.1
Form Factor
The board is designed to fit into a custom chassis. Figure 17 illustrates the mechanical form
factor for the board. Dimensions are given in inches [millimeters].
Figure 17. Board Dimensions
43
Figure 18 shows the height dimensions of the board.
Figure 18. Board Height Dimensions
2.4.2
Weights & Dimensions
Table 29 lists select weights of boards and kits and Table 30 lists kit dimensions.
Table 29. Select Weights
Item
Weight (in kg)
Board with Thermal Solution
0.2
Slim Kit (includes Board Assembly)
Tall Kit (includes Board Assembly)
0.47
0.58
Table 30. Select Chassis Dimensions
Item
Chassis Dimensions (WxDxH, in mm)
117 x 112 x 36
Slim Kit (includes chassis feet)
Tall Kit (includes chassis feet)
117 x 112 x 51
2.5
Electrical Considerations
2.5.1
Power Supply Considerations
System power requirements will depend on actual system configurations chosen by the
integrator, as well as end user expansion preferences. It is the system integrator’s responsibility
to ensure an appropriate power budget for the system configuration is properly assessed based
on the system-level components chosen.
2.5.2
Fan Header Current Capability
Table 31 lists the current capability of the fan header.
Table 31. Fan Header Current Capability
Fan Header
Maximum Available Current
Processor fan
0.5 A
44
Intel NUC Kit Features
2.6
Thermal Considerations
CAUTION
A chassis with a maximum temperature of 50 oC at the processor fan inlet is recommended. If the
internal ambient temperature exceeds 50 oC, further thermal testing is required to ensure
components do not exceed their maximum case temperature.
CAUTION
Failure to ensure appropriate airflow may result in reduced performance of both the processor
and/or voltage regulator or, in some instances, damage to the board.
All responsibility for determining the adequacy of any thermal or system design remains solely
with the system integrator. Intel makes no warranties or representations that merely following the
instructions presented in this document will result in a system with adequate thermal
performance.
CAUTION
Ensure that the ambient temperature does not exceed the board’s maximum operating
temperature. Failure to do so could cause components to exceed their maximum case
temperature and malfunction. For information about the maximum operating temperature, see
the environmental specifications in Section 2.8.
CAUTION
Ensure that proper airflow is maintained in the processor voltage regulator circuit. Failure to do
so may result in shorter than expected product lifetime.
45
Figure 19 shows the locations of the localized high temperature zones.
Item
A
Description
Thermal solution
B
Processor voltage regulator area
Figure 19. Localized High Temperature Zones
46
Intel NUC Kit Features
A thermal pad has been installed for the bottom of the chassis to improve the thermal
performance when using M.2 devices that operate at higher temperatures. If the thermal pad
ever needs to be replaced, Figure 20 shows the installation area of the thermal pad for Intel NUC
Kit NUC8i3BEK and Intel NUC Kit NUC8i5BEK.
Item
A
Description
Thermal Pad
B
Thermal Pad Installation Area
Figure 20. Installation Area of Thermal Pad for Intel NUC Kit NUC8i3BEK/NUC8i5BEK
47
Figure 21 shows the installation area of the thermal pad for Intel NUC Kit NUC8i3BEH, Intel NUC
Kit NUC8i5BEH and Intel NUC Kit NUC8i7BEH.
Item
A
Description
Thermal Pad
B
Thermal Pad Installation Area
Figure 21. Installation area of Thermal Pad for Intel NUC Kit
NUC8i3BEH/NUC8i5BEH/NUC8i7BEH
48
Intel NUC Kit Features
Table 32 provides maximum case temperatures for the components that are sensitive to thermal
changes. The operating temperature, current load, or operating frequency could affect case
temperatures. Maximum case temperatures are important when considering proper airflow to
cool the board.
Table 32. Thermal Considerations for Components
Component
Maximum Case Temperature
Processor
For processor case temperature, see processor datasheets and processor
specification updates
To ensure functionality and reliability, the component is specified for proper operation when
Case Temperature is maintained at or below the maximum temperature listed in Table 33. This is
a requirement for sustained power dissipation equal to Thermal Design Power (TDP is specified
as the maximum sustainable power to be dissipated by the components). When the component is
dissipating less than TDP, the case temperature should be below the Maximum Case
Temperature. The surface temperature at the geometric center of the component corresponds to
Case Temperature.
It is important to note that the temperature measurement in the system BIOS is a value reported
by embedded thermal sensors in the components and does not directly correspond to the
Maximum Case Temperature. The upper operating limit when monitoring this thermal sensor is
Tcontrol.
Table 33. Tcontrol Values for Components
Component
Tcontrol
Processor
For processor case temperature, see processor datasheets and processor
specification updates
For information about
Refer to
Processor datasheets and specification updates
Section 1.2, page 7
49
2.7
2.8
Reliability
The Mean Time between Failures (MTBF) predictions are calculated using component and
subassembly random failure rates. The calculation is based on the Telcordia SR-332 Issue 2,
Method I, Case 3, 55 ºC ambient. The MTBF prediction is used to estimate repair rates and spare
parts requirements. The MTBF for Intel NUC8i3BEB board is 62,994 hours. The MTBF for Intel
NUC8i5BEB board is 63,369 hours. The MTBF for Intel NUC8i7BEB board is 64,998 hours.
Environmental
Table 34 lists select environmental specifications.
Table 34. Environmental Specifications
Parameter
Specification
Temperature
Non-Operating
-40 C to +60 C
0 C to +50 C
Operating (Board)
The operating temperature of the board may be determined by measuring the air
temperature from the junction of the heatsink fins and fan, next to the attachment screw,
in a closed chassis, while the system is in operation.
Operating (System)
0 C to +35 C
Shock (Board)
Unpackaged
50 g trapezoidal waveform
Velocity change of 170 inches/s²
Packaged
Free fall package drop machine set to the height determined by the weight of the package.
Product Weight (pounds)
Free Fall (inches)
<20
36
30
24
18
21-40
41-80
81-100
Vibration (System)
Unpackaged
5 Hz to 20 Hz: 0.001 g²/Hz sloping up to 20 Hz @ 0.01 g²/Hz
20 Hz to 500 Hz: 0.01 g²/Hz (flat)
Input acceleration is 2.20 g RMS
Packaged
5 Hz to 40 Hz: 0.015 g²/Hz (flat)
40 Hz to 500 Hz: 0.015 g²/Hz sloping down to 0.00015 g²/Hz
Input acceleration is 1.09 g RMS
Acoustic
Cool Setting
4.5 BA (~35dBA)
5.7BA (~47dBA)
100% duty (@3400
RPM)
Note: Before attempting to operate this board, the overall temperature of the board must be above the minimum
operating temperature specified. It is recommended that the board temperature be at least room temperature
50
Intel NUC Kit Features
before attempting to power on the board. The operating and non-operating environment must avoid condensing
humidity.
3
Overview of BIOS Features
3.1
Introduction
The board uses Intel Visual BIOS that is stored in the Serial Peripheral Interface Flash Memory
(SPI Flash) and can be updated using a disk-based program. The SPI Flash contains the Visual
BIOS Setup program, POST, the PCI auto-configuration utility, embedded controller (EC)
firmware, LAN EEPROM information, and Plug and Play support.
The BIOS displays a message during POST identifying the type of BIOS and a revision code. The
production BIOSes are identified as BECFL357.86A.
The Visual BIOS Setup program can be used to view and change the BIOS settings for the
computer. The BIOS Setup program is accessed by pressing the <F2> key after the Power-On
Self-Test (POST) memory test begins and before the operating system boot begins.
3.2
3.3
BIOS Flash Memory Organization
The Serial Peripheral Interface Flash Memory (SPI Flash) includes a 64 Mb flash memory device.
System Management BIOS (SMBIOS)
SMBIOS is a Desktop Management Interface (DMI) compliant method for managing computers in
a managed network.
The main component of SMBIOS is the Management Information Format (MIF) database, which
contains information about the computing system and its components. Using SMBIOS, a system
administrator can obtain the system types, capabilities, operational status, and installation dates
for system components. The MIF database defines the data and provides the method for
accessing this information. The BIOS enables applications such as third-party management
software to use SMBIOS. The BIOS stores and reports the following SMBIOS information:
•
•
•
•
BIOS data, such as the BIOS revision level
Fixed-system data, such as peripherals, serial numbers, and asset tags
Resource data, such as memory size, cache size, and processor speed
Dynamic data, such as event detection and error logging
Non-Plug and Play operating systems require an additional interface for obtaining the SMBIOS
information. The BIOS supports an SMBIOS table interface for such operating systems. Using
this support, an SMBIOS service-level application running on a non-Plug and Play operating
system can obtain the SMBIOS information. Additional board information can be found in the
BIOS under the Additional Information header under the Main BIOS page.
51
3.4
Legacy USB Support
Legacy USB support enables USB devices to be used even when the operating system’s USB
drivers are not yet available. Legacy USB support is used to access the BIOS Setup program, and
to install an operating system that supports USB. By default, Legacy USB support is set to
Enabled.
Legacy USB support operates as follows:
1. When you first apply power to the computer, legacy support is disabled.
2. POST begins.
3. Legacy USB support is enabled by the BIOS allowing you to use a USB keyboard to enter and
configure the BIOS Setup program and the maintenance menu.
4. POST completes.
5. The operating system loads. While the operating system is loading, USB keyboards and mice
are recognized and may be used to configure the operating system. (Keyboards and mice are
not recognized during this period if Legacy USB support was set to Disabled in the BIOS
Setup program.)
6. After the operating system loads the USB drivers, all legacy and non-legacy USB devices are
recognized by the operating system, and Legacy USB support from the BIOS is no longer
used.
3.5
BIOS Updates
The BIOS can be updated using one of the following methods:
•
•
•
Intel Express BIOS Update Utility, which enables automated updating while in the Windows
environment. Using this utility, the BIOS can be updated from a file on a hard disk or a USB
drive (a flash drive or a USB hard drive).
Intel Flash Memory Update Utility, which requires booting from DOS. Using this utility, the
BIOS can be updated from a file on a hard disk or a USB drive (a flash drive or a USB hard
drive).
Pressing <F7> key during POST allows a user to select where the BIOS .bio file is located and
perform the update from that location/device. Similar to performing a BIOS Recovery without
removing the BIOS configuration jumper.
•
•
Intel® Visual BIOS has an option to update the BIOS from a valid .bio file located on a hard
disk or USB drive. Enter Intel Visual BIOS by pressing <F2> during POST.
Using Front Panel power button menu option
The update BIOS will be verified that it matches the target system to prevent accidentally
installing an incompatible BIOS.
NOTE
Review the instructions distributed with the upgrade utility before attempting a BIOS update.
For information about
Refer to
BIOS update utilities
http://www.intel.com/content/www/us/en/support/boards-and-
kits/000005636.html
52
Intel NUC Kit Features
3.5.1
Language Support
The BIOS Setup program and help messages are supported in US English. Check the Intel web
site for support.
3.6
BIOS Recovery
It is unlikely that anything will interrupt a BIOS update; however, if an interruption occurs, the
BIOS could be damaged. Table 35 lists the drives and media types that can and cannot be used
for BIOS recovery. The BIOS recovery media does not need to be made bootable.
Table 35. Acceptable Drives/Media Types for BIOS Recovery
Media Type (Note)
Can be used for BIOS recovery?
Hard disk drive (connected to SATA or USB)
CD/DVD drive (connected to SATA or USB)
USB flash drive
Yes
No
Yes
USB diskette drive (with a 1.4 MB diskette)
No (BIOS update file is bigger than 1.4 MB size limit)
NOTE
Supported file systems for BIOS recovery:
•
NTFS (sparse, compressed, or encrypted files are not supported)
•
•
•
FAT32
FAT16
FAT12
For information about
Refer to
BIOS recovery
http://www.intel.com/support/motherboards/desktop/sb/cs-034524.htm
53
3.7
Boot Options
In the BIOS Setup program, the user can choose to boot from a hard drive, optical drive,
removable drive, or the network. The default setting is for the optical drive to be the first boot
device, the hard drive second, removable drive third, and the network fourth.
NOTE
Optical drives are not supported by the onboard SATA connectors. Optical drives are supported
only via the USB interfaces. If the optical drive is not bootable, it will be ignored during the POST
process.
3.7.1
Network Boot
The network can be selected as a boot device. This selection allows booting from the onboard
LAN.
Pressing the <F12> key during POST automatically forces booting from the LAN. To use this key
during POST, the User Access Level in the BIOS Setup program's Security menu must be
set to “Full.”
NOTE
When no bootable disk or USB device is found, the system will default to network boot.
3.7.2
Booting Without Attached Devices (Headless)
For use in embedded applications, the BIOS has been designed so that after passing the POST,
the operating system loader is invoked even if the following devices are not present:
•
•
•
Video monitor
Keyboard
Mouse
3.7.3
Changing the Default Boot Device during POST
Pressing the <F10> key during POST causes a boot device menu to be displayed. This menu
displays the list of available boot devices. Table 36 lists the boot device menu options.
Table 36. Boot Device Menu Options
Boot Device Menu Function Keys
Description
<> or <>
<Enter>
<Esc>
Selects a default boot device
Exits the menu, and boots from the selected device
Exits the menu and boots according to the boot priority defined
through BIOS setup
54
Intel NUC Kit Features
3.7.4
Power Button Menu
As an alternative to normal POST Hotkeys, the user can use the power button to access a
menu. The Power Button Menu is accessible via the following sequence:
1. System is in S4/S5 (soft off); will not work if system is in G3 (after “no power” state)
2. User pushes the power button and holds it down for 3 seconds
3. The front panel power button LED will change from Blue to Amber then the user can release
the power button.
4. User releases the power button before the 4-second shutdown override can occur.
If this path is taken, the BIOS will use default settings, ignoring settings in VPD where possible.
The BIOS will display the following prompt and wait for a keystroke:
[ESC] Normal Boot
[F2]
[F3]
[F4]
[F7]
Intel Visual BIOS
Disable Fast Boot†
BIOS Recovery
Update BIOS
[F10] Enter Boot Menu
[F12] Network Boot
† [F3] Disable Fast Boot is only displayed if at least one Fast Boot optimization is enabled.
If an unrecognized key is hit, then the BIOS will wait for another keystroke. If one of the listed
hotkeys is hit, the BIOS will follow the indicated boot path. Password requirements must still be
honored.
If Disable Fast Boot is selected, the BIOS will disable all Fast Boot optimizations and reset the
system.
55
3.8
Hard Disk Drive Password Security Feature
The Hard Disk Drive Password Security feature blocks read and write accesses to the hard disk
drive until the correct password is given. Hard Disk Drive Passwords are set in BIOS SETUP and
are prompted for during BIOS POST. For convenient support of S3 resume, the system BIOS will
automatically unlock drives on resume from S3. Valid password characters are A-Z, a-z, and 0-9.
Passwords may be up to 19 characters in length.
The User hard disk drive password, when installed, will be required upon each power-cycle until
the Master Key or User hard disk drive password is submitted.
The Master Key hard disk drive password, when installed, will not lock the drive. The Master Key
hard disk drive password exists as an unlock override in the event that the User hard disk drive
password is forgotten. Only the installation of the User hard disk drive password will cause a hard
disk to be locked upon a system power-cycle.
Table 37 shows the effects of setting the Hard Disk Drive Passwords.
Table 37. Master Key and User Hard Drive Password Functions
Password Set
Neither
Password During Boot
None
Master only
User only
None
User only
Master and User Set
Master or User
During every POST, if a User hard disk drive password is set, POST execution will pause with the
following prompt to force the user to enter the Master Key or User hard disk drive password:
Enter Hard Disk Drive Password:
Upon successful entry of the Master Key or User hard disk drive password, the system will
continue with normal POST.
If the hard disk drive password is not correctly entered, the system will go back to the above
prompt. The user will have three attempts to correctly enter the hard disk drive password. After
the third unsuccessful hard disk drive password attempt, the system will halt with the message:
Hard Disk Drive Password Entry Error
A manual power cycle will be required to resume system operation.
NOTE
As implemented on Intel NUC Board NUC8i3BEB, Intel NUC Board NUC8i5BEB and Intel NUC
Board NUC8i7BEB, Hard Disk Drive Password Security is only supported on either SATA port 0 (M.2
) or SATA Port 1 (onboard SATA connector). The passwords are stored on the hard disk drive so if
the drive is relocated to another computer that does not support Hard Disk Drive Password
Security feature, the drive will not be accessible.
Currently, there is no industry standard for implementing Hard Disk Drive Password Security on
AHCI or NVME drives. Hard drive encryption can still be implemented and does not require Hard
Disk Drive Password Security.
56
Intel NUC Kit Features
3.9
BIOS Security Features
The BIOS includes security features that restrict access to the BIOS Setup program and who can
boot the computer. A supervisor password and a user password can be set for the BIOS Setup
program and for booting the computer, with the following restrictions:
•
•
•
•
The supervisor password gives unrestricted access to view and change all the Setup options
in the BIOS Setup program. This is the supervisor mode.
The user password gives restricted access to view and change Setup options in the BIOS
Setup program. This is the user mode.
If only the supervisor password is set, pressing the <Enter> key at the password prompt of
the BIOS Setup program allows the user restricted access to Setup.
If both the supervisor and user passwords are set, users can enter either the supervisor
password or the user password to access Setup. Users have access to Setup respective to
which password is entered.
•
Setting the user password restricts who can boot the computer. The password prompt will be
displayed before the computer is booted. If only the supervisor password is set, the
computer boots without asking for a password. If both passwords are set, the user can enter
either password to boot the computer.
•
•
For enhanced security, use different passwords for the supervisor and user passwords.
Valid password characters are A-Z, a-z, and 0-9. Passwords may be up to 20 characters in
length.
•
To clear a set password, enter a blank password after entering the existing password.
Table 38 shows the effects of setting the supervisor password and user password. This table is
for reference only and is not displayed on the screen.
Table 38. Supervisor and User Password Functions
Supervisor
Password Set Mode
Password to
Enter Setup
Password
During Boot
User Mode
Setup Options
Neither
Can change all
options
Can change all
options
None
None
None
None
(Note)
(Note)
Supervisor only Can change all
options
Can change a
limited number
of options
Supervisor Password
Supervisor
User only
N/A
Can change all
options
Enter Password
Clear User Password
User
User
Supervisor and
user set
Can change all
options
Can change a
limited number
of options
Supervisor Password
Enter Password
Supervisor or
user
Supervisor or
user
Note:
If no password is set, any user can change all Setup options.
57
4
Error Messages and Blink Codes
4.1
Front-panel Power LED Blink Codes
Whenever a recoverable error occurs during POST, the BIOS causes the board’s front panel
power LED to blink an error message describing the problem (see Table 39).
Table 39. Front-panel Power LED Blink Codes
Type
Pattern
Note
Power-on
Solid on primary color. Indicates S0 state.
Default to On; can be disabled
via BIOS Setup
S3 Standby
Blink alternate color .25 seconds on, .25 seconds off,
indefinitely. Indicates S3 state.
Default behavior; can be
changed via BIOS Setup
Intel Ready Mode
BIOS update in progress
Blink primary color, 1 second on, 1 second off,
indefinitely.
Off when the update begins, then primary color on for
0.5 seconds, then off for 0.5 seconds. The pattern
repeats until the BIOS update is complete.
Memory error
On-off (1.0 second each) three times, then 2.5-second
pause (off), entire pattern repeats (blinks and pause)
until the system is powered off.
Thermal trip warning
Blink primary color .25 seconds on, .25 seconds off, .25
seconds on, .25 seconds off. This will result in a total of
16 blinks (blink for 8 seconds).
4.2
BIOS Error Messages
Table 40 lists BIOS error messages and provides a brief description of each.
Table 40. BIOS Error Messages
Error Message
Explanation
CMOS Battery Low
CMOS Checksum Bad
The battery may be losing power. Replace the battery soon.
The CMOS checksum is incorrect. CMOS memory may have been
corrupted. Run Setup to reset values.
Memory Size Decreased
Memory size has decreased since the last boot. If no memory was
removed, then memory may be bad.
A bootable device has not been detected
System did not find a device to boot.
58
Intel NUC Kit Features
5
Intel NUC Kit Features
5.1
Chassis Front Panel Features
See the Product Identification Information section on page v to identify Intel NUC Boards and
their respective kit or system. Figure 22 and Figure 23 shows the location of the features located
on or near the front of the chassis.
Figure 22. Intel NUC Kit NUC8i3BEH/NUC8i5BEH/NUC8i7BEH Features – Front
Table 41 lists the components identified in Figure 22.
Table 41. Components Shown in Figure 22
Item from Figure 22
Description
Kensington* Anti-Theft Key Lock Hole
Micro SDXC Card Reader
Digital Microphone Array
Power Switch and Power LED
Consumer Infrared Sensor
Speaker/Headset Jack
USB 3.1 Type A Connectors
59
Figure 23. Intel NUC Kit NUC8i3BEK/NUC8i5BEK Features – Front
Table 42 lists the components identified in Figure 23.
Table 42. Components Shown in Figure 23
Item from Figure 23
Description
Kensington* Anti-Theft Key Lock Hole
Micro SDXC Card Reader
Digital Microphone Array
Power Switch and Power LED
Consumer Infrared Sensor
Speaker/Headset Jack
USB 3.1 Type A Connectors
60
Intel NUC Kit Features
5.3
Chassis Rear Panel Features
Figure 24 shows the location of the features located on the rear of the chassis.
Figure 24. Intel NUC Kit NUC8i3BEH/NUC8i5BEH/NUC8i7BEH Features – Rear
Table 43 lists the components identified in Figure 24.
Table 43. Components Shown in Figure 24
Item from Figure 24
Description
19V DC Power Inlet
Cooling Vents
Thunderbolt™ 3 via USB Type C connector
USB 3.1 Type A connectors
Ethernet Port
High Definition Multimedia Interface Connector
61
Figure 25 shows the location of the features located on the rear of the chassis.
Figure 25. Intel NUC Kit NUC8i3BEK/NUC8i5BEK Features – Rear
Table 44 lists the components identified in Figure 25.
Table 44. Components Shown in Figure 25
Item from Figure 25
Description
Cooling Vents
Thunderbolt™ 3 via USB Type C connector
USB 3.1 Type A Connectors
Ethernet Port
High Definition Multimedia Interface Connector
19V DC Power Inlet
62
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