This Dual M.2 Pcie Ssd Adapter Enables You To Install 2X Pcie M.2 Ssds (Nvme Or Ahci) Into A Computer Through An Available X8/X16 Pci Express 4.0 Slot Read And Write Speeds Up To 7.8Gbps Per Drive. Pcie Bifurcation Support Is Required By The Computer/Motherboard, Compatible With Pcie 3.0 X8 Or X16 Slots, Windows/Linux Access The M.2 Pcie Ssds Individually, Software Raid Support For Raid 0/Raid 1/Jbod. Vented Fullprofile Bracket Preinstalled And Lowprofile Bracket Included.