2 TB M.2 PCI Express 4.0 Read speed: 7300 MB/s 1200000 IOPS Write speed: 6600 MB/s 1100000 IOPS NVMe Component for: PC Strap in for breakneck gaming speeds with the WD_BLACK SN850X NVMeSSD. Crush load times and slash throttling, lagging, and texture pop-ins for a smooth, fast experience that lets you compete at your absolute peak. 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 EdgeInsane speeds up to 7,300 MB/s deliver top-tier performance with ridiculously short load times for the elite gaming experience youve been waiting for.More ControlThe WD_BLACK Dashboard monitors the health of your drive, control of RGB lighting and exclusively on the SN850X, Game Mode 2.0 (Windows® only). Features TBW rating 1200 Windows operating systems supported Windows 10, Windows 11, Windows 8