WAVLINK USB 3.0 to SATA (5Gbps) Dual-Bay Hard Drive Docking Station for 2.5 inch/3.5 Inch HDD,SSD Support Offline Clone/Backup/UASP Functions [8TB&times;2 ]-Black Supports USB 3.0 external, SATA-III internal; Works great with 2.5 inch and 3.5 inch SATA HDD/SSD USB 3.0 super speed supports UASP for even faster data transfers. SuperSpeed USB3.0 interfaces with data transfer rates up to 5Gbps; 10 times faster than USB2.0, backward compatible with USB2.0 and 1.1 Standalone duplicating / Offline Clone operation with LED indicator offers 1:1 copies of hard disks at a rate of up to 300MB/s. Built-in Power Control Switch; Highly efficient (12V, 3A), stable and reliable DC power source guarantees a steady supply of energy; Automatic sleep mode after 30 minutes of inactivity saves energy. Tool-free installation on Windows Vista / 7 / 8 / 10, Mac OS X 10.2 to 10.10, Support hot-swapping and easy set up.