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 texture 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 4TB, 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) automatically turned on by the WD_BLACK Dashboard, the WD_BLACK SN850X NVMe SSD delivers top-tier performance to keep you playing, streaming, recording, and dominating the game.
 
Get the Ultimate Gaming Edge
Insane speeds up to 7,300 MB/s deliver top-tier performance with ridiculously short load times for the elite gaming experience you’ve been waiting for.
 
Heatsink for the Win
The WD_BLACK SN850X NVMe SSD 1TB and 2TB 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.
 
More Room for More Games
Today’s A-list titles can take up 200GB or more of storage. A range of capacities from 1TB to 4TB means you get to keep more games at the ready and get into the action fast.
 
More Control
The WD_BLACK Dashboard monitors the health of your drive, control of RGB lighting and exclusively on the SN850X, Game Mode 2.0 (Windows only).
 
Forward Looking
A new suite of features comes with the SN850X including Predictive Loading, Overhead Balancing and Adaptive Thermal Management.
 
DirectStorage Supported
Supports Microsoft’s DirectStorage technology for future games that improves load times.
 
Full Specifications
Endurance of up to 2400TBW 
A new suite of features including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management
Push the envelope of PCIe Gen4 technology with read speeds up to 7300MB/s, giving you seamless gameplay and incredibly short load times
 
Capacity : 1TB / 2TB / 4TB
Form Factor : M.2 2280
Connector : M.2
Compatibility :
Windows® 11, 10, 8.1 
PlayStation 5
Computer with M.2 (M-key) port, capable of taking M.2 2280 form factor
Sequential Read Performance : 7300MB/s
Sequential Write Performance : 6300MB/s (1TB); 6600MB/s (2TB-4TB)
Random Read : 800K IOPS (1TB); 1200K IOPS (2TB-4TB)
Random Write : 1100K IOPS
Interface : PCIe Gen4 x4
Warranty : 5-Year Limited Warranty
Endurance (TBW) : 600 (1TB); 1200 (2TB); 2400 (4TB)
Dimensions (L x W x H) : 3.15" x 0.87" x 0.09"
Weight : 7.5gms
Model Number :
WDS100T2X0E
WDS200T2X0E
WDS400T2X0E
Operating Temperature : 0°C to 85°C
Non-Operating Temperature : -40°C to 85°C
Certifications : BSMI, CAN ICES-3(B)/NMB-3(B), CE, FCC, KCC, Morocco, RCM, TUV, UL, VCCI