Accell USB 3.0 to SATA Adapter - SuperSpeed USB (5 Gbps) Provide fast USB 3.0 connection to any 2.5-Inch SATA hard drive or SSD (solid state drive) Fully backwards compatible with USB 2.0. 5 GBps SuperSpeed, 480 MBps Hi-Speed and 12 MBps Full-Speed USB transfer rate 3.0 GBps and 1.5 GBps SATA transfer rates SATA Hot Swap - Plug and Play-SATA host/device initiated power management