User Manual



-







www.westerndigital.com
Specications
4TB 2TB 1TB 500GB 250GB
Model Number
1
WD Blue SSD 2.5”/7mm
cased
WDS400T2B0A WDS200T2B0A WDS100T2B0A WDS500G2B0A WDS250G2B0A
WD Blue SSD M.2 2280 WDS200T2B0B WDS100T2B0B WDS500G2B0B WDS250G2B0B
Interface
2,3
WD Blue SSD 2.5”/7mm
cased
    
WD Blue SSD M.2 2280    
Performance
4
[4KB QD32]
Sequential Read up to
(MB/s)
560 560 560 560 550
Sequential Write up to
(MB/s)
530 530 530 530 525
Random Read up to

    
Random Write up to

82K 84K 84K 84K 81K
Endurance (TBW)
5
600 500 400 200 100
Power
6
 60 60 60 52 52
Max Read Operating
(mW)
3,000 3,000 2,550 2,050 2,200
Max Write Operating
(mW)
3,800 3,800 3,750 3,350 2,250
Slumber (mW) 56 56 56 56 56
     
Reliability
MTTF
7
    
Environmental
Operating Temperatures
0°C to 70°C 0°C to 70°C 0°C to 70°C 0°C to 70°C 0°C to 70°C
Non-operating
Temperatures
-55°C to 85°C -55°C to 85°C -55°C to 85°C -55°C to 85°C -55°C to 85°C

    

    
Shock
1,500 G @ 0.5 msec half sine 1,500 G @ 0.5 msec half sine 1,500 G @ 0.5 msec half sine 1,500 G @ 0.5 msec half sine 1,500 G @ 0.5 msec half sine


Morocco

Morocco

Morocco

Morocco

Morocco
Limited Warranty
8
5 years 5 years 5 years 5 years 5 years
Physical Dimensions
Size: 2.5”/7mm cased
    
Size: M.2 2280 80.0mm x 22.00mm x 2.38mm 80.0mm x 22.00mm x 2.38mm 80.0mm x 22.00mm x 2.38mm 80.0mm x 22.00mm x 2.38mm
Weight: 2.5/7mm cased   37.4 g 3 7.4 g 3 7. 4g
DATA SHEET PC HARD DRIVES
WD Blue 3D
NAN D SATA SSD

¹ Not all products may be available in all regions of the world.
2

3
As used for storage capacity, one terabyte (TB) = one
trillion bytes. Total accessible capacity varies depending
on operating environment. As used for transfer rate or
interface, megabyte per second (MB/s) = one million bytes
per second and gigabit per second (Gb/s) = one billion bits
per second.
4
Measured using CrystalDiskMark, 1000MB LBA range, on



RAM.
5


6




iRST 14.8.0.1042.
7
MTTF = Mean Time To Failure based on internal testing using
Telcordia stress part testing.
8
See http://support.westerndigital.com
warranty details.
DATA SHEET
SATA SSD
