HUSMH8020ASS205 [ETC]

ENTERPRISE SOLID-STATE DRIVES;


型号：	HUSMH8020ASS205
厂家：	ETC
描述：	ENTERPRISE SOLID-STATE DRIVES
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DATA SHEET

ENTERPRISE SOLID-STATE DRIVES

Ultrastar^®SSD800MH

The Ultrastar SSD800MH family combines enterprise-grade

MLC NAND ꢀlash memory, advanced endurance manage-

ment ꢀirmware and power loss data management tech-

niques to extend reliability, endurance, and sustained per-

formance over the life of the SSD. The Ultrastar SSD800MH

family achieves an extraordinary 0.44% annual failure rate

(AFR) or two million hour mean-time-between-failure (MTBF).

The 800GB capacity model endures up to 36.5 Petabytes

(PB) of random writes over the life of the drive—the equiva-

lent of writing 20 Terabytes (TB) per day for ꢀive years.

HGST Enterprise Storage

Highlights

Experience

• MLC NAND Flash for ultra-high performance and

HGST leverages decades of proven enterprise storage

expertise in Serial Attached SCSI (SAS) design, reliability,

ꢀirmware, customer qualiꢀication and system integration to

the Ultrastar® SSD800MH solid-state drive (SSD) family. The

synergistic relationship between HGST’s throughput-en-

hancing SSDs and traditional HDDs provides cost eﬀective,

end-to-end enterprise-class storage solutions, delivering

reliability, compatibility, capacity, cost and system perfor-

mance. This combination makes HGST a leading SSD/HDD

provider with the experience and technology needed to

meet escalating reliability, endurance and performance in

the most demanding enterprise environments.

endurance

• Endurance: 25 drive writes per day (DW/D) for ꢀive years

• Best IOPS/Watt for reduced TCO

• 12Gb/s SAS interface for maximum throughput

• Advanced power loss data management technology

• Self-encrypting models conform to TCG’s Enterprise

speciꢀication

For complete end-to-end data protection and reliability,

the Ultrastar SSD800MH family incorporates the T10 Data

Integrity Field (DIF) standard, extended error correction

code (ECC), Exclusive-OR (XOR) parity to protect against

ꢀlash die failure, parity-checked internal data paths without

an external write cache, and an exclusive power loss data

management feature that does not require supercapacitors.

The Ultrastar SSD800MH family is backed by a ꢀive year

limited warranty, or the maximum Petabytes (PB) written

(based on capacity).

Applications/Environments

Maximum Performance,

Reliability and Endurance

• Ultra-high performance tier-0 enterprise storage

• Enterprise-class servers and high performance

computing

• Space and/or power constrained environments

• Online Transaction Processing (OLTP)

• Financial and e-commerce

The Ultrastar SSD800MH delivers high sequential

throughput, up to 1200MB/s read and 750MB/s write (12Gb/s

SAS). The Ultrastar SSD800MH also delivers up to 145,000

read and 100,000 write IOPS, reaching speeds >100 times

faster than HDDs and double the speed of current 6Gb/s

SSDs, allowing rapid access to “hot” enterprise data for

improved productivity and operational eꢁiciency. The

Ultrastar SSD800MH family oﬀers signiꢀicant value in terms

of IOPS per Watt, while reducing total cost of ownership

(TCO) through low power consumption, eꢁicient cooling and

reduced space requirements.

HGST Quality and Service

HGST’s Ultrastar SSD800MH family extends the company’s

long-standing tradition of performance and reliability leader-

ship. A balanced combination of new and proven technolo-

gies enables high reliability and availability to customer data.

• Database analytics

HGST drives are backed by an array of technical support

and services, which may include customer and integration

assistance. HGST is dedicated to providing a complete

portfolio of SSD/HDD solutions to satisfy today’s

monumental computing needs.

800GB, 400GB and 200GB | MLC

2.5-inch SFF | SAS 12Gb/s

Features & Beneꢀits

Performance

Power

Capacity

Reliability

Integration

Feature/function

•

SAS 12Gb/s

9.0 and 11.0 Watt options

•

800GB

400GB

200GB

•

0.44% AFR (2M hours MTBF)

1Eꢁ17 bit error rate

T10 end-to-end data protection

Exclusive-OR (XOR) NAND

Power loss data management

Unlimited reads, up to 36.5PB random writes (800GB)

•

HDD architecture commonality

Systems integration and test lab

MLC NAND ꢀlash memory

1200MB/s / 750MB/s sequential R/W

145K / 100K IOPS random R/W

120K IOPS on 70/30 mix R/W

Beneꢀit

•

6Gb/s Active-Active Dual Port or 12Gb/s Single/

Dual port for enhanced reliability

Highest write performance and endurance

Maximum throughput and IOPS for ultra-fast access

to data; >100x faster than typical HDD

Improved performance

with higher power option

More capacity for

less space and

power

•

Reduced ꢀield replacement eﬀort

Enhanced error detection and correction for optimal data integrity

Protection against ꢀlash die failure

Assures data integrity during power failure

Maximum endurance over the life of SSD

•

Compatibility with Ultrastar SAS HDDs

Extensive interoperability and

compliance testing

•

DATA SHEET

ENTERPRISE SOLID-STATE DRIVES

PUrltordaustcatrnaSmSDe800MH

Speciꢀications

How to Read the Ultrastar Model Number

HUSMH8080ASS200 / 0B28630

HUSMH8040ASS200 / 0B28629

HUSMH8020ASS200 / 0B28628

HUSMH8080ASS201 / 0B28633

HUSMH8040ASS201 / 0B28632

HUSMH8020ASS201 / 0B28631

HUSMH8080ASS204 / 0B30068

HUSMH8040ASS204 / 0B30067

HUSMH8020ASS204 / 0B30066

HUSMH8080ASS205 / 0B30189

HUSMH8040ASS205 / 0B30188

HUSMH8020ASS205 / 0B30187

Model / Part No.

Power

HUSMH8080ASS200 = 800GB, SAS 12Gb/s

HGST

Requirement

+5 VDC (+/-5%)

+12VDC (+/-5%)

Ultrastar

Standard

Operating (W)

Idle (W)

9.0 and 11.0

2.2 / 2.1 / 2.1

MH = Multi level cell, high endurance (25DW/D)

Full capacity (800GB)

Capacity of this model

Physical

(80 = 800GB, 40 = 400GB, 20 = 200GB)

Generation code

z-height (mm, max)

Dimensions (width x depth, mm)

Weight (g, typical)

15.0

Small form factor (vs. L for Large FF)

Interface, SAS 12Gb/s

Reserved

70.1 x 100.6

164

Conꢀiguration

Interface

SAS 12Gb/s

Crypto sanitize

Environmental (operating)

Ambient temperature

(1 = TCG encryption, 4 = No encryption,

5 = TCG + FIPS certiꢀied encryption)

Capacity (GB ) at 512 bytes/sector

800 / 400 / 200

0^oto 60^o

Form factor

2.5-inch

Shock (half-sine wave)

1000G (0.5ms)

500G (2ms)

Flash memory technology

Multi Level Cell (MLC)

Vibration, random (G RMS)

2.16, all axes (5 to 700 Hz)

Performance

Read throughput (max MB/s, sequential 64K)

Write throughput (max MB/s, sequential 64K)

Read IOPS (max IOPS, random 4K)

Write IOPS (max IOPS, random 4K)

1200

¹One gigabyte (GB) is equal to one billion bytes, one terabyte (TB) is equal to 1,000GB (one

trillion bytes), and one petabyte (PB) is equal to 1,000TB (one quadrillion bytes) when

referring to solid-state drive or hard drive capacity. Accessible capacity will vary from the

stated capacity due to formatting and partitioning of the drive, the computer’s operating

system, and other factors.

750

145,000

100,000

²MTBF target is based on a sample population and is estimated by statistical measurements

and acceleration algorithms under nominal operating conditions. MTBF ratings are not

intended to predict an individual drive’s reliability. MTBF does not constitute a warranty.

Reliability

Error rate (non-recoverable, bits read)

1 in 10

MTBF (M hours)

2.0

Availability (hrs/day x days/wk)

24x7

Endurance (max PB , random write)

36.5 / 18.3 / 9.1

References in this publication to HGST’s products, programs or services do not imply that HGST

intends to make these available in all countries in which it operates.

Information & Technical Support

www.hgst.com

www.hgst.com/support

Product speciꢀications provided are sample speciꢀications and do not constitute a warranty.

Information is true as of the date of publication and is subject to change. Actual speciꢀications for

unique part numbers may vary.

Ultrastar is a registered trademark of HGST, Inc. and its aꢁiliates in the United States and/or other

countries.

Partners First Program

HGST trademarks are intended and authorized for use only in countries and jurisdictions in which

HGST has obtained the rights to use, market and advertise the brand. Contact HGST for additional

information. HGST shall not be liable to third parties for unauthorized use of this document or

unauthorized use of its trademarks.

channelpartners@hgst.com

www.hgst.com/partners

Please visit the Support section of our website www.hgst.com/support for additional information on

product speciꢀications. Photographs may show design models.

DS27ꢂENꢂUSꢂ0815ꢂ02

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