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The WD_BLACK SN770M stands out with its high storage capacity of up to 2TB, lightning-fast speeds of up to 5,150 MB/s, and compatibility with handheld gaming devices, ultrathin PCs, and M.2 2230 SSD compatible laptops. It's also powered by Western Digital's nCache 4.0 Technology and Microsoft's DirectStorage Support, ensuring superior performance.
The Western Digital Dashboard software allows you to monitor the health of your drive and keep it finely tuned, ensuring optimal performance and longevity of your SSD.
The WD_BLACK SN770M SSD is versatile and compatible with a range of devices. It can supercharge your handheld gaming devices like the ASUS ROG Ally and Steam Deck. It's also compatible with ultrathin PCs and M.2 2230 SSD compatible laptops, including select Microsoft Surface and Dell models.
The WD_BLACK SN770M NVMe SSD delivers lightning-fast speeds of up to 5,150 MB/s (available on 1TB and 2TB models), ensuring quicker game installations, faster level loads, and a smoother, more immersive gaming experience.
The WD_BLACK SN770M NVMe SSD offers high storage capacity options up to 2TB, providing ample space for your extensive game library and data files.
Review Summary
500GB, 1TB, 2TB
Computer with M.2 (M-key) port, capable of taking M.2 2230 form factor
Windows 10+
PCIe Gen4 16GT/s, up to 4 Lanes
M.2 2230
Up to (1MiB Queue Depth=8 , Threads=1):
500GB: 5,000
1TB: 5,150
2TB: 5,150
Up to (Queue Depth=8 , Threads=1):
500GB: 4,000
1TB: 4,900
2TB: 4,850
Up to (Queue Depth=32 , Threads=16):
500GB: 460K
1TB: 740K
2TB: 650K
Up to (Queue Depth=32 , Threads=16):
500GB: 800K
1TB: 800K
2TB: 800K
500GB: 300 TBW
1TB: 600 TBW
2TB: 1200 TBW
1.75 Million hours
32 Degree F to 185 Degree F (0 Degree C to 85 Degree C)
-40 Degree F to 185 Degree F (-40 Degree C to 85 Degree C)
5 gRMS, 10-2000 Hz, 3 axes
4.9 gRMS, 7-800 Hz, 3 axes
1,500G @0.5 ms half sine
BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI
1.1 x 0.86 x 0.09" (30 x 22 x 2.38mm)
0.09 oz (2.8g) ( +/- 0.5g)
619659207236
Expand your handheld gaming device or M.2 2230 compatible laptop's storage with the WD_BLACK SN770M NVMe SSD with up to 2TB of storage. This M.2 2230 SSD is equipped with PCIe Gen 4.0 delivering speeds up to 5,150 MB/s (1TB and 2TB models), Western Digital's nCache 4.0 Technology and Microsoft's DirectStorage Support. Enabling you to bring and play your large game library wherever you are while allowing you to immerse yourself with blazingly quick game installations and level loads. For extra peace of mind, use the Western Digital Dashboard (Windows only) software to keep your drive tuned up.
Play with Confidence
Introducing the WD_BLACK SN770M SSD, the first M.2 2230 NVMe SSD built from a brand gamers trust.
Supercharge Your Handheld Gaming Device
Upgrade compatible handheld devices such as the ASUS ROG Ally and Steam Deck with speeds up to 5,150 MB/s (1TB and 2TB models) for blazingly quick game installations and level loads.
Game More On The Go
Take your large game library wherever you are with up to 2TB of trusted Western Digital TLC NAND storage.
Uncompromising Features
Get ready for an immersive experience with exclusive gaming features including PCIe Gen 4.0, Western Digital's nCache 4.0 Technology, and Microsoft's DirectStorage Support.
Also Compatible with Ultrathin PCs
Revitalize and expand the storage of your M.2 2230 SSD compatible laptop such as many Microsoft Surface and Dell models.
A Trusted Gaming Brand
Keep your drive tuned with the Western Digital Dashboard (Windows only) software.