Introducing the WD_BLACK SN770M SSD, the first M.2 2230 NVMe SSD manufactured by a brand gamers trust.
Upgrade compatible portable devices, such as ASUS ROG Ally and Steam Deck, to install games and load levels at blazing speeds of up to 5150MB/s (1TB and 2TB models).
Take your vast collection of games everywhere with up to 2TB of trusted Western Digital TLC NAND storage.
Get ready for an immersive experience with exclusive gaming features including PCIe Gen 4.0, Western Digital nCache 4.0 Technology, and Microsoft DirectStorage support.
Revitalize and expand your M.2 2230 SSD compatible laptop storage, like many Microsoft Surface and Dell models.
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Overview
Specs
Reviews
Technical Information
Storage Capacity: 1 TB
Platform Supported: PC
Drive Performance
Maximum Read Transfer Rate: 5150 MB/s
Maximum Write Transfer Rate: 4900 MB/s
Random 4KB Read: 800000IOPS
Random 4KB Write: 740000IOPS
Endurance (TBW): 600 TB
Interfaces/Ports
Drive Interface: PCI Express NVMe
Drive Interface Standard: PCI Express NVMe 4.0 x4
Physical Characteristics
Drive Type: Internal
Form Factor: M.2 2230
Height: 0.1"
Width: 0.9"
Length: 1.2"
Weight (Approximate): 0.10 oz
Miscellaneous
Operating System Compatibility: Windows 10
Compatibility:
ASUS ROG Ally Gaming Handhelds
Valve Steam Deck Gaming Console
Device Supported: Handheld Gaming Console
Device Supported: Notebook
Learn more about the Western Digital WDS100T3X0G
Model
Brand
WD_BLACK
Series
M.2 2230
Model
WDS100T3X0G
Part Number
718037902951
Device Type
Internal Solid State Drive (SSD)
Used For
Gaming
Details
Form Factor
M.2 2230
Interface
solid_state
Protocol
NVMe
Connector
PCIe
Cache
1 unknown_modifier
Performance
Max Sequential Write
4500-5000 MB/s
Features
Features
5150 megabytes_per_second
Dimensions & Weight
Height
2.0 in x 10.3 in x 13.0 in
Width
2.0 in x 10.3 in x 13.0 in
Depth
2.0 in x 10.3 in x 13.0 in
Weight
0.05 lb
Package Content
Package Content
Internal Solid State Drive
Additional Information
First Listed on Newegg
June 11, 2025
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Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.