A simple an easy solution for an external and fast SSD. Take a free M.2 drive and turn it into an external data saver for your systems. Allows for fast transfer speeds utilizing USB 3.1 connectivity.- ASMedia ASM1351 M.2 to USB 3.1 Enclosure- Compliant with USB 3.1 Specification Revision 1.0- Supports USB Super-Speed Plus- Supports USB Attached SCSI Protocol Specification Revision 1.0- M.2 Specification Revision 0.9- Supports M.2 Card Size: 22*42- Supports M.2 B Key Card Type