SATA 22 pin male to 67 pin M.2 NGFF key B slot Supports M.2 NGFF modules in format 2280, 2260, 2242 and 2230 with key B or key B+M based on SATA Maximum height of the components on the module: 1.35 mm, double-sided assembly possible Data transfer rate up to 6 Gbps OS independent, no driver installation necessary