0T00163 [ETC]
ENTERPRISE SOLID-STATE DRIVES;
| 型号： | 0T00163 |
| 厂家： | 
ETC |
| 描述： | ENTERPRISE SOLID-STATE DRIVES |
| 文件： | 总2页 (文件大小：151K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
DATA SHEET
ENTERPRISE SOLID-STATE DRIVES
s842 SAS
Highlights
• MLC NAND Flash for ultra-high performance and
HGST Enterprise Storage
Experience
High Performance, Reliability
and Endurance
endurance
• Highest levels of throughput and low latencies,
even under RAID5 deployments
HGST leverages decades of proven enterprise storage
expertise in Serial Attached SCSI (SAS) design, reliability,
ꢀirmware, customer qualiꢀication and system integration
to the s842 solid-state drive (SSD). The synergistic
relationship between HGST’s new throughput-enhancing
SSDs and traditional HDDs provides cost effective, end-
to-end enterprise-class storage solutions, delivering
reliability, compatibility, capacity, cost and system
performance. 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.
In today’s economy, time is money—and accelerating
access to data is a proven success formula for
enterprises and service providers worldwide.
• Up to 2x the endurance levels seen with
competitive SAS or SATA
The s842 SAS SSD is purpose-built for enterprise
environments, cloud data center servers and storage
solutions, taking capacity, reliability and endurance to the
next level to deliver superior application performance
for all real-world workloads. With up to 2TB capacity, the
s842 SSDs offer high capacity in a compact 2.5” SAS
enclosure.
Applications/Environments
• Enterprise-class servers and high performance
In addition to their world-class performance, the s842
SAS SSD is the most reliable, longest lasting SSD solution
now available for the enterprise market. Based on fourth-
generation HGST patented SSD controller technology,
the s842 delivers the best performance, endurance (i.e.,
device lifetimes) and reliability that is unmatched in the
industry.
computing
• Space and/or power constrained environments
• Online Transaction Processing (OLTP)
• Financial and e-commerce
• Database analytics
HGST Quality and Service
HGST’s s842 family extends the company’s long-
standing tradition of performance and reliability
leadership. A balanced combination of new and proven
technologies enables high reliability and availability to
customer data.
• Cloud data center servers
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.
2000GB, 1600GB, 800GB, 400GB and 200GB
MLC | 2.5-inch SFF | SAS 6Gb/s
Information & Technical Support
www.hgst.com
www.hgst.com/partners
North America
support_usa@hgst.com
+1 888 426-5214
Asia Paciꢀic
support_ap@hgst.com
+65 6840 9595
EMEA and UK
support_uk@hgst.com
+44 20 7133 0032
Germany
support_uk@hgst.com
+49 6929 993601
Partners ꢀirst program support
channelpartners@hgst.com
+1 408 717-8087
DATA SHEET
ENTERPRISE SOLID-STATE DRIVES
s842SAS
Features & Beneꢀits
Feature / Function
Beneꢀits
Serial Attached SCSI (SAS) interface in a 2.5-inch form factor Industry’s gold standard for enterprise performance SSDs supporting servers and tier-0 storage applications
High performance
Random transactional performance exceeds 85,000 sustained IOPS, with sustained random or sequential large block transfers up to 530MB/s
Power/performance efficiency
A single s842 SAS SSD replaces large numbers of enterprise HDDs while delivering superior performance and data persistence, instant backup and recovery in the event of
an unplanned power failure
Secure Array of Flash Elements™ (SAFE) technology
CellCare® technology
Provides the ability to recover from NAND Flash page, block, die and chip failures, and maximizes the Mean Time Between Failure (MTBF) and Mean Time To Data Loss (MTTDL)
Extends the life of Flash media to delier enterprise-class endurance through advanced signal processing and adaptive Flash management algorithms
Speciꢀications
S842E2000M2 / 0T00163
Model / Part No.
Reliability
S842E1600M2 / 0T00158
S842E800M2 / 0T00191
S842E400M2 / 0T00177
S842E200M2 / 0T00169
MTBF2 (M hours)
2.0
Endurance (DW/D for up to 5 years)
Lifetime PB1 Written (max PBW, random)
14 / 30 / 25 / 40 / 40
52 / 87 / 31 / 30 / 15
Conꢀiguration
Interface
Power
Requirement (W)
SAS 6Gb/s
9 / 9 / 9 / 12 / 12
Capacity (GB1) at 512 bytes/sector
2000 / 1600 / 800 / 400 / 200
2.5-inch
Physical
Form factor
z-height (mm)
15.0
Flash memory technology
Multi Level Cell (MLC)
Dimensions (width x depth, mm)
69.8 x 100.2
Performance
Environmental (operating)
Ambient temperature
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)
520 / 520 / 530 / 530 / 530
0º to 60º C
295 / 295 / 440 / 380 / 380
65,000 / 78,000 / 85,000 / 84,000 / 84,000
6,000 / 12,000 / 17,500 / 34,000 / 28,500
1
One 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.
2
MTBF and AFR targets are based on a sample population and are estimated by statistical measurements and
acceleration algorithms under median operating conditions. MTBF and AFR ratings do not predict an individual
drive’s reliability and do not constitute a warranty.
© 2014ꢁ2015 HGST, a Western Digital company, 3403 Yerba Buena Road, San Jose,
CA 95135 USA. Produced in the United States 9/14, revised 8/15. All rights reserved.
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.
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.
CellCare is a registered trademark, and Secure Array of Flash Elements is a trademark, of
HGST, Inc. and its aꢁiliates in the United States and/or other countries.
Please visit the Support section of our website www.hgst.com/support for additional information on product speciꢀications. Photographs may show
design models.
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.
DS21ꢂENꢂUSꢂ0815ꢂ02
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