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 10
18
.
© 2017 Western Digital Corporation. All rights reserved. Western Digital, SanDisk, the SanDisk logo, CloudSpeed Ultra and Guardian Technology are registered
trademarks or trademarks of Western Digital Corporation or its affiliates in the US and/or other countries. All other marks are the property of their respective
owners. CloudSpeed Ultra Gen.II Datasheet 11.09.17
CloudSpeed Ultra™ Gen. II 2.5" SATA SSD
Performance
Interface SATA 6Gb/s
Sequential Read/Write (MB/s)** Up to 530/460 MB/s
1
Random Read/Write (IOPS) Up to 76K/32K IOPS
2
Average Write Latency 56µ (microseconds)
99.9% QoS Random Write Latency 4K Q1 80µ (microseconds)
2
99.9% QoS Random Write Latency 4K Q32 3850µ (microseconds)
2
99.9% QoS Random Read Latency 4K Q1 130µ (microseconds)
2
99.9% QoS Random Read Latency 4K Q32 3190�� (microseconds)
2
Capacity
15nm MLC User Capacities* 400GB, 800GB and 1.6TB
Reliability
Data Reliability (BER) 1 unrecoverable error in 10
18
***** read
3
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
Warranty**** The lesser of 5 years or maximum endurance used
Endurance
DWPD (Random Workload)****
1.8 DWPD
4
for 5 years -or- 3 DWPD
4
for 3 years
Power
Vcc 5.0V +10%/-5%
Active (Typ)
3.8W average sequential write
2.6W average sequential read
Idle 1.3W
Environmental
Shock (operating)
1000g @ 1.0 msec, 1 shock along each axis, X, Y, Z,
in each direction
Vibration (operating) 3.22 g rms 5-1,000 Hz
Operating Temperature 0° C to 70° C (internal)
Storage Temperature -40° C to 95° C
Humidity 5% to 95%, non-condensing, relative humidity
5
Altitude -1,000 feet to 15,000 feet
Mechanical
Length 100.2 mm
Width 69.85 mm
Height 7.17 mm
(1) Based on a 128KB transfer rate
(2) Based on 4KB transfer rate
(3) The JEDEC 64.8 specification requires 1 in 10
17
for enterprise-class SSDs
(4) Endurance based on 100% 4K random workload
(5) Based on MIL-STD 810-F, Method 507.4
CloudSpeed Ultra™ Gen. II 2.5" SATA SSD - Ordering Information
Part Number Capacity
SDLF1DAM-400G-1Hxx 400GB
SDLF1DAM-800G-1Hxx 800GB
SDLF1CRM-016T-1Hxx 1.6TB
xx - Pack Out Option: OEM/Hyperscale: A1
Channel: A2
For more information, please visit:
www.sandisk.com/enterprise
Contact information
datacentersales@sandisk.com
Western Digital Technologies, Inc.
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.
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.
PBW (Random Workload)****
1.6TB: 5.26
800GB: 2.63
400GB: 1.31