NOTICE: This external Card only support M. 2 M-Key nVME SSD. All nVME SSD required to work in WIN10 systerm, Mac 10.13. 1 or later. Used to read or write M. 2 M-Key nVME SSD in 3.1 port of desktop or laptop. Support type 22*30mm 22*42mm 22*60mm 22*80mm Size SSD Support Hi-Speed USB 3.1 (10Gbps), PCIe Gen3 X2 10Gb/s mass storage interface. Plug and play, no driver needed.