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The Ultimate X Factor

Strap in for breakneck gaming speeds with the WD_BLACK SN850X NVMe™ SSD. Crush load times and slash throttling, lagging, and model pop-ins for a smooth, fast experience that lets you compete at your absolute peak. This purpose-built gaming drive comes in capacities of 1TB to 4TB1, with an optional heatsink on the 1TB and 2TB drives to help sustain top-end performance for more consistent gameplay. With the advanced features of Game Mode 2.0 (Windows® only) plus speeds that approach the limits of the PCIe® Gen43 interface, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game.

Product Details

Get the Ultimate Gaming Edge
Insane speeds up to 7,300 MB/s2 deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for.

Soup Up Your Rig
Extremely low latency loads graphics fast with minimal stutter and lagging for an incredibly smooth, satisfying gaming experience.

More Room for More Games
Today’s A-list titles can take up 200GB1 or more of storage. A range of capacities from 1TB to 4TB1 means you get to keep more games at the ready and get into the action fast.

Heatsink for the Win
The WD_BLACK SN850X NVMe™ SSD 1TB and 2TB1 drives have an optional heatsink version that not only looks awesome but also helps your rig maintain peak performance through the most intense gaming sessions.

Game Mode 2.0
The latest version of Game Mode serves up even more PC performance-boosting features like load prediction to ready game assets for fast in-game loading.

Near-Max PCIe® Gen43 Speeds
The WD_BLACK SN850X NVMe™ SSD delivers output approaching the limits of the PCIe® Gen4 interface to help you get ultra-fast performance out of your storage and system components.

Full Specifications

Capacity
1 TB
Form Factor
M.2 2280
Interface
PCIe Gen4 x4
Sequential Read Performance
7300MB/s
Sequential Write Performance
6300MB/s
Random Read
8000004KB IOPS
Random Write
11000004KB IOPS
Endurance (TBW)
600
Compatibility
  • Computer with M.2 (M-key) port, capable of taking M.2 2280 form factor
  • Windows® 11, 10, 8.1
  • PlayStation® 5 (Heatsink model only)4

Note: Compatibility may vary depending on user’s hardware configuration and operating system.

Dimensions (L x W x H)
20mm x 22mm x 2.38mm
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Product Numbers

1 TB , Without Heatsink
WDS100T2X0E
1 TB , With Heatsink
WDS100T2XHE
2 TB , Without Heatsink
WDS200T2X0E
2 TB , With Heatsink
WDS200T2XHE
4 TB , Without Heatsink
WDS400T2X0E
1 TB , Without Heatsink
WDS100T2X0E
1 TB , With Heatsink
WDS100T2XHE
2 TB , Without Heatsink
WDS200T2X0E
2 TB , With Heatsink
WDS200T2XHE
4 TB , Without Heatsink
WDS400T2X0E

Ratings & Reviews