· Support standard M.2 M-Key nVME SSD,not support M.2 SATA bus B key SSD· Compatible with multi PCI-E specifications: Supports base boards with PCI-E×1 / ×4 / ×8 / ×16 socket· Support M.2 (M Key) NVMe SSD 2280/2260/2242· PCIe 3.0 ,Compatiple PCI Express V2.0/2.1/1.0/1.1· 180 day worry-free warranty and friendly customer service. If you have any questions, we will help you solve the problem when you need it, and if it can’t be solved, we will provide a refund and no return is required.