The docking station is also convenient for cloning hard disks at the touch of a button. Simply insert the hard disk containing your data into one of the slots and a blank hard disk of equal or greater size into the other slot, and duplicate your data automatically. Supports SuperSpeed USB 3.0 transfer rates up to 5 Gbit/s ,- USB 3.0 HDD / SSD Docking Station: 129 x 96 x 75.8 mm ,- All 2.5" / 3 supports5" SATA I / II / III HDD or SSD ,- Supports HDD clone function HDD to HDD ,- Supports "One Touch Backup" function from PC to HDD ,- Supports USB 3.0 to SATA I / SATA II (5 Gbps) / SATA III (6 Gbps) ,- Backward compatible with USB 2.0 / USB 1.1 ,- Hot swappable ,- Plug&Play