Interface : PCIe Gen4 x4, but it is backwards-compatible with Gen3 motherboards.
WD_BLACK SN770 2TB NVMe M.2 SSD, M.2 2280 NVMe SSD, Gaming Solid State drive, PCIe Gen4, High Performance Gaming drive, Read speeds up to 5150 MB/s
WD_BLACK SN7100 1TB NVMe SSD, M.2 2280, Read speeds up to 7250 MB/s, Write Speed up to 6,900 MB/s, Next Gen TLC 3D NAND, WD_BLACK DASHBOARD, For Laptops, handheld gaming devices
WD_BLACK SN850X NVMe SSD 1TB (up to 7,300MB/s read speed, up to 6,300MB/s write speed, M.2 2280, PCIe Gen4, Gaming Expansion storage, High Performance Internal solid state drive) POWERED BY SANDISK
WD_BLACK SN850 1TB M.2 2280 PCIe Gen4 NVMe Gaming SSD with Heatsink - Works with PlayStation 5 up to 7000 MB/s read speed
WD_BLACK SN750 1TB M.2 2280 PCIe Gen3 NVMe Gaming SSD up to 3430 MB/s read speed
WD_BLACK SN850 1TB NVMe SSD - Officially Licensed for PS5 consoles - up to 7000MB/s