Internal Interface M.2 M-key Supported Slots PCI-e 3.0 Gen3 X4 (compatible with mainboard X4/X8/X16 slots) Supported SSD2230/2242/2260/2280, PCI-E Channel NVME Protocol M.2 SSD Supported System IOS, Windows7/8/10, Linux Transmission speed 32Gbps(theoretical speed)(NVME protocol) Supported Capacity 2TB Single Disk

-Dual M.2 SSD to PCIe Expansion Card -Add two SSD for your PC. Come with low bracket--- a perfect solution for PC upgraded! -PCIe x4 support PCIe x4 / x8 / x16 slot -Support both SATA or PCIe M.2 SSD 2230 2242 2260 2280 22110