User Manual
02–01-WW-04–00062-A00 May 2020
Specifications
2TB 1TB 480GB 240GB 120GB
Model Number
1
WD Green SSD 2.5”/7mm
cased
WDS200T2G0A WDS100T2G0A WDS480G2G0A WDS240G2G0A WDS120G2G0A
WD Green SSD M.2 2280 WDS480G2G0B WDS240G2G0B WDS120G2G0B
Interface
2,3
WD Green SSD 2.5”/7mm
cased
SATA III 6 Gb/s SATA III 6 Gb/s SATA III 6 Gb/s SATA III 6 Gb/s SATA III 6 Gb/s
WD Green SSD M.2 2280 SATA III 6 Gb/s SATA III 6 Gb/s SATA III 6 Gb/s SATA III 6 Gb/s SATA III 6 Gb/s
Performance
4
[4KB QD32]
Sequential Read up to (MB/s) 550 550 550 550 550
Power
5
Avg. Active Power (mW) 80 80 80 80 80
Max Read Operating (mW) 2,300 2,800 2,800 2,800 2,200
Max Write Operating (mW) 3,100 2,800 2,800 2,800 2,200
Slumber (mW) 30 30 30 30 30
DEVSLP (mW) 10 10 10 10 10
Reliability
MTTF
6
Up to 1.0M hours Up to 1.0M hours Up to 1.0M hours Up to 1.0M hours Up to 1.0M hours
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
Operating Vibration 5.0 gRMS, 10–2000 Hz 5.0 gRMS, 10–2000 Hz 5.0 gRMS, 10–2000 Hz 5.0 gRMS, 10–2000 Hz 5.0 gRMS, 10–2000 Hz
Non-operating Vibration 4.9 gRMS, 7–800 Hz 4.9 gRMS, 7–800 Hz 4.9 gRMS, 7–800 Hz 4.9 gRMS, 7–800 Hz 4.9 gRMS, 7–800 Hz
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
Certifications
FCC, UL, TUV, KC, BSMI,
VCCI
FCC, UL, TUV, KC, BSMI,
VCCI
FCC, UL, TUV, KC, BSMI,
VCCI
FCC, UL, TUV, KC, BSMI,
VCCI
FCC, UL, TUV, KC, BSMI,
VCCI
Limited Warranty
7
3 years 3 years 3 years 3 years 3 years
Physical Dimensions
Size: 2.5”/7mm cased
100.50mm x 69.85mm x
7.0 0m m
100.50mm x 69.85mm x
7.0 0m m
100.50mm x 69.85mm x
7.0 0m m
100.50mm x 69.85mm x
7.0 0m m
100.50mm x 69.85mm x
7.0 0m m
Size: M.2 2280 80mm x 22.0mm x 1.5mm 80mm x 22.0mm x 1.5mm 80mm x 22.0mm x 1.5mm 80mm x 22.0mm x 1.5mm 80mm x 22.0mm x 1.5mm
Weight: 2.5”/7mm cased 32.7g, ± 0.5g 32.7g, ± 0.5g 32.7g, ± 0.5g 32.2g, ± 0.5g 32.1g, ± 0.5g
Weight: M.2 2280 6.52g, ± 0.5g 6.52g, ± 0.5g 6.52g, ± 0.5g 6.51g, ± 0.5g 6.46g, ± 0.5g
WD Green™ SATA SSD
Specifications are subject to change without notice
1
Not all products may be available in all regions of the world.
2
Backward compatible to SATA II and I.
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 benchmark using a 1000MB LBA range on ASUS Z170A ATX desktop with Intel Z170
chipset, Intel i7–6700K 4.0GHz, 8M, Skylake, 8GB 2133MHz DDR4, Windows 10 Pro 64-bit using Intel iRST version
15.2.0.1020, secondary drive, C-state off. Performance may vary based on host device. 1 MB = 1,000,000 bytes. IOPS
= input/output operations per second.
5
Measured using the MobileMark™ 2014 benchmark with DIPM (Device Initiated Power Management) enabled.
6
MTTF = Mean Time To Failure based on internal testing using Telcordia stress part testing.
7
See support.westerndigital.com for regional specific warranty details.
8
Available for download at support.westerndigital.com.
PRODUCT BRIEF SATA SSD
© 2020 Western Digital Corporation or its affiliates. All rights reserved. Western Digital, the Western Digital logo, F.I.T. Lab, and WD Green are registered
trademarks or trademarks of Western Digital Corporation or its affiliates in the U.S. and/or other countries. All other marks are the property of their respec-
tive owners. Pictures shown may vary from actual products. References in this publication to Western Digital products, programs, or services do not imply
that they will be made available in all countries. Product specifications provided are sample specifications that are subject to change and do not constitute a
warranty. Please visit our website, http://www.westerndigital.com for additional information on product specifications.
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