Irrationally Fast. Impossibly Real.
Long load times are obsolete with next-gen PCIe® Gen4 technology. Prepare for the next evolution of speed with the Western Digital BLACK™ SN850 NVMe™ SSD, giving you supreme PCIe® Gen4 technology for your PC or laptop so you don’t lag out on the next generation of games. The WD_BLACK™ SN850 NVMe™ SSD reaches irrational incredibly fast read and write speed to get you in quicker, with up to 1,000,000 IOPS for a smooth, responsive and powerful gaming experience.
Experience Supreme Performance
Prepare for the next evolution of speed with the WD_BLACK™ SN850 NVMe™ SSD, giving you supreme PCIe® Gen4 technology for your PC or laptop so you don’t lag out on the next generation of games.
Speed Kills. This Decimates.
You asked for fast, we overdelivered. The WD_BLACK SN850 NVMe SSD reaches irrational read and write speeds to get you in quicker, with up to 1,000,000 IOPS for a smooth, responsive and powerful gaming experience.
Optimized With The WD_Black Dashboard
Take total control with the downloadable WD_BLACK Dashboard, allowing you to monitor the health of your drive and optimize performance using gaming mode to ensure you’re firing on all cylinders during intense gaming sessions.
Performance Packed Tight
Designed with an M.2 2280 slim, light, and compact form factor to easily slide into your gaming rig.
Made to Game
Engineered and built with Western Digital 3D NAND to give you the reliability and endurance needed to sustain pro-level performance.
See Overview / Video
5 Years or if the drive exceeds Total Bytes Written (see above)
Total Bytes Written (TBW)
PCIe 4.0 x4
960 - 1000 GB
-55°C to 85°C
Up to 7000 MB/s
Up to 5300 MB/s
Max Random 4K R/W
1000K / 720K IOPS
80 x 22 x 2.38 mm
0°C to 70°C