6Gb/s SATA Data Center SSD
CloudSpeed Eco™ Gen. II SATA SSD
Hyperscale Data Center Flash Storage
Evolving Cloud Storage Requirements and Data Growth
•Capacity offerings: 1.92TB, 960GB,
and 480GB
SaaS, IaaS, and PaaS business models are evolving to support enterprises for
•Highly-Reliable Data Throughput: 530MB/s sequential read performance
access to cloud services and apps for entertainment and personal productivity.
“mission-critical” type of infrastructure and applications. Consumers expect 24/7
•Optimized for Read-Intensive
application workloads
For cloud service providers, the “mission-critical” nature of cloud services creates
•Low power consumption compared
to traditional HDDs
order to serve the new demands of cloud services, flash storage will have to
•Data loss protection with power
failure protection
•Includes the innovative Guardian
Technology™ Platform for improved
flash endurance and data integrity & protection
opportunities for higher performance tiers of service based on flash storage. In
perform with reliable throughput, data integrity & protection mechanisms, and
better flash endurance.
Cloud Service Providers must also balance the insatiable appetite for data storage
capacity at higher tiers of service without degradation to performance or storage
cost overruns.
•MTBF = 2 Million Hours
Specialized for the following
•Social Media
•Web Servers
•Content Repositories
•Video on Demand (VoD)
•Media Streaming
•Analytics, NoSQL, and
Data Warehousing
•Web-based Applications
To help enable cloud service providers deliver richer data services and apps,
while addressing growing data capacity demands, SanDisk® offers a SATA SSD
specifically designed for hyperscale environments.
CloudSpeed Eco™ Gen. II SATA SSD - Specifically Designed for
Hyperscale Data Centers
For a complete balance of storage capacity scale with data center features for
“mission-critical” type of data services, CloudSpeed Eco Gen. II SATA SSDs, with
up to 2TB* of capacity, serves demanding tiers of service at multi-petabyte
capacity levels.
This flash storage SATA SSD works within existing infrastructure – SATA interface
– and replaces hard disk drives (HDDs) for an overall lower total cost of ownership
(TCO) and benefits of greater storage density.
CloudSpeed Eco™ Gen. II 2.5" SATA SSD
Preliminary specifications subject to change
SATA 6Gb/s
Sequential Read/Write (MB/s)**
Up to 530/460 MB/s1
Random Read/Write (IOPS)
Up to 76K/14K IOPS2
15nm MLC User Capacities*
480GB, 960GB and 1.92TB
Data Reliability (BER)
1 unrecoverable error in 1018***** read3 MTBF***
2 Million Hours
Data Fail Recovery
Flexible Redundant Array of Independent Memory
Elements (FRAME) Technology
Power Fail Recovery
Write cache immunity with in-flight data protection
Temperature Monitoring
S.M.A.R.T. warning with performance throttling
The lesser of 5 years or maximum endurance used
DWPD (Random/Workload)****
0.6 DWPD5 for 5 years
Active (Typ)
5.0V +10%/-5%
3.8W avg. sequential write, 2.6 avg. sequential read
1.6W RMS
Shock (operating)
1000g @ 1.0 msec, 1 shock along each axis, X, Y, Z,
in each direction
Vibration (operating)
3.22 g rms, 5-1,000Hz
Operating Temperature
0° C to 70° C (internal)
Storage Temperature
-40° C to 85° C
5% to 95%, non-condensing, relative humidity4
(operating) -1,000 feet to 15,000 feet
Contact information
100.2 mm
69.85 mm
7.17 mm
(1) Based on a 128KB transfer rate, using Oakgate SVF exerciser
(2) Based on 4KB transfer rate using Oakgate SVG exerciser
(3) The JEDEC 64.8 specification requires 1 in 1018 for enterprise-class SSDs
(4) Based on MIL-STD 810-F, Method 507.4
(5) Endurance based on 100% 4K random workload
CloudSpeed Eco™ Gen. II 2.5" SATA SSD - Ordering Information
Western Digital Technologies, Inc.
Part Number
951 SanDisk Drive
Milpitas, CA 95035-7933, USA
T: 1-866-744-2165
Western Digital Technologies, Inc. is the seller
of record and licensee in the Americas of
SanDisk® products.
For more information, please visit:
xx - Pack Out Option:
C o m p u t e r
G m b H
Carl-Zeiss-Str. 27-29 • D-73230 Kirchheim / Teck
Tel. +49(0)7021-487 200 • Fax +49(0)7021-487 400
At SanDisk, we’re expanding the possibilities of data
storage. For more than 25 years, SanDisk’s ideas
have helped transform the industry, delivering next
generation storage solutions for consumers and
businesses around the globe.
Specifications subject to change without notice.
*1 GB = 1,000,000,000 bytes. Actual user capacity less.
**Up to stated speed. Based on internal testing; performance may vary depending upon drive capacity, host device, OS and application.
1 megabyte (MB) = 1 million bytes.
***MTBF - Mean Time Between Failures based on parts stress analysis.
****Warranty/DWPD - The lesser of 5 years from the date of manufacture of the product or the date on which the product’s relevant endurance thresholds set
forth in the product specifications are reached.
*****1 recoverable error in 1018.
© 2016 Western Digital Corporation. All rights reserved. SanDisk and the SanDisk logo are trademarks of Western Digital Corporation or its affiliates, registered in
the United States and other countries. CloudSpeed Eco and Guardian Technology trademarks of Western Digital Corporation or its affiliates. Other brand names
mentioned herein are for identification purposes only and may be the trademarks of their holder(s). CloudSpeed Eco Gen.II Datasheet 06.14.16