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WD_BLACK 4TB SN850X NVMe Internal Gaming SSD Solid State Drive with Heatsink - Works with Playstation 5, Gen4 PCIe, M.2 2280, Up to 7,300 MB/s - WDS400T2XHE

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  • 8TB SN850X w/ Heatsink
  • 8TB SN850X w/o Heatsink
  • 4TB SN850X w/ Heatsink
  • 4TB SN850X w/o Heatsink
  • 2TB SN850X w/ Heatsink
  • 2TB SN850X w/o Heatsink
  • 1TB SN850X w/ Heatsink
  • 1TB SN850X w/o Heatsink
  • TRANSFORM YOUR PC. Get top-tier performance and ridiculously short load times for your gaming PC or workstation with insane speeds up to 7,300 MB/s (1TB – 8TB models).
  • MORE ROOM, MORE GAMES. Capacities up to 8TB built with Western Digital® TLC 3D NAND, means you get to download more games — and stop deleting your favorites.
  • HEATSINK FOR THE WIN. All capacities have an optional heatsink version to help maintain peak performance through your most intense gaming sessions.
  • DO MORE WITH DASHBOARD. The downloadable WD_BLACK™ Dashboard (Windows® only) monitors your drive’s health, lets you customize your RGB lighting (heatsink versions only), and can automatically detect games to turn on Game Mode 2.0.
  • FUTURE-FORWARD FEATURES. The WD_BLACK™ SN850X boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).
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Specs
Reviews (1,134)

Learn more about the SanDisk SN850X

Model
Brand Western Digital
Series Black
Model SN850X
Part Number WDS400T2XHE
Used For Consumer
Details
Form Factor M.2 2280
Capacity 4TB
Interface PCI-Express 4.0 x4
Protocol NVMe
Performance
Max Sequential Read Up to 7300 MBps
Max Sequential Write Up to 6600 MBps
4KB Random Read Up to 1,200,000 IOPS
4KB Random Write Up to 1,100,000 IOPS
Terabytes Written (TBW) 2400TB
MTTF 1.75M Hours
HeatSink with HeatSink
Features
Features Gain the ultimate gaming edge
Insane speeds up to 7,300MB/s (1TB - 4TB models) deliver top-tier performance with ridiculously short load times - for the elite gaming experience you’ve been waiting for.

Heatsink for the win
All capacities have an optional heatsink version that's not only eye-catching, but also helps your rig maintain peak performance through your most intense gaming sessions.

More room for more games
Capacities up to 8TB built with Western Digital TLC 3D NAND, means you get to keep more games at the ready - and get into the action even faster.

Do more with WD_BLACK Dashboard
The downloadable WD_BLACK Dashboard (Windows only) monitors your drive's health, lets you customize your RGB lighting, and, exclusively on the SN850X SSD, enables Game Mode 2.0 to transform your gaming experience.

Future-forward features
The WD_BLACK SN850X SSD boasts a powerful suite of features, including Predictive Loading, Overhead Balancing, and Adaptive Thermal Management (ATM).

DirectStorage supported
Improve load times and get precious time back with Microsoft DirectStorage technology.
Environmental
Power Consumption (Idle) PlayStation: 5mW
Power Consumption (Active) Average Active Power: 65mW
Maximum Operating Power: 8W
Operating Temperature 32°F to 185°F (0°C to 85°C)
Storage Temperature -40°F to 185°F (-40°C to 85°C)
Max Shock Resistance 1,500G @0.5 ms half sine
Max Vibration Resistance Operating Vibration: 5 gRMS, 10-2000 Hz, 3 axes
Non-operating Vibration: 4.9 gRMS, 7-800 Hz, 3 axes
Dimensions & Weight
Height 10.31mm
Width 24.46mm
Depth 80mm
Weight 30.4g
Additional Information
Date First Available August 14, 2024

Warranty & Returns

Warranty, Returns, And Additional Information

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