Data Sheet

WD Green
™
SSD
CAN ICES-3 (B) / NMB-3 (B)
Western Digital
3355 Michelson Drive, Suite 100
Irvine, California 92612
U.S.A.
For service and literature:
support.wdc.com
www.wdc.com
800.ASK.4WDC
(800.275.4932)
North America
800.832.4778 Spanish
+86.21.2603.7560 Asia Pacific
00800.27549338 Europe
(toll free where available)
+31.880062100 Europe/Middle East/
Africa
Western Digital, WD, the WD 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 respective owners. Pictures shown may vary from
actual products. Product specifications subject to change without notice.
© 2018 Western Digital Corporation or its affiliates. All rights reserved.
2879–800083-A03 January 2018
Specifications* 240GB 120GB
Model Numbers
1
WD Green SSD 2.5”/7mm cased WDS240G2G0A WDS120G2G0A
WD Green SSD M.2 2280
WDS240G2G0B WDS120G2G0B
Interface
2,3
WD Green SSD 2.5”/7mm cased 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
Performance
4
[4KB QD32]
Sequential Read up to (MB/s) 545 545
Power
5
Average Active Power (mW) 80 80
Max Read Operating (mW) 2,800 2,200
Max Write Operating (mW) 2,800 2,200
Slumber (mW)
30 30
DEVSLP (mW) 10 10
Reliability
MTTF
6
Up to 1.0M hours Up to 1.0M hours
Environmental
Operating Temperatures 0°C to 70°C 0°C to 70°C
Non-operating Temperatures -55°C to 85°C -55°C to 85°C
Operating Vibrations 5.0 gRMS, 10–2000 Hz 5.0 gRMS, 10–2000 Hz
Non-operating Vibrations 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
Certifications FCC, UL, TUV, KC, BSMI, VCCI FCC, UL, TUV, KC, BSMI, VCCI
Limited Warranty
7
3 years 3 years
Physical Dimensions
Size: 2.5”/7mm cased 7.00mm x 69.85mm x 100.50mm 7.00mm x 69.85mm x 100.50mm
Size: M.2 2280 1.5mm x 22.0mm x 80mm 1.5mm x 22.0mm x 80mm
Weight: 2.5”/7mm cased 32.2g, ± 0.5g 32.1g, ± 0.5g
Weight: M.2 2280 6.51g, ± 0.5g 6.46g, ± 0.5g
* Specifications 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 megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating
environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. 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. Effective maximum SATA 6 Gb/s transfer rate calculated according to the Serial ATA specification published by the SATA-IO organization as of the date of this specification sheet. Visit
www.sata-io.org for details.
4
Performance is based on the 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.wdc.com for regional specific warranty details.