Freecom Hard Drive Dock 3.0. Host interface: USB 3.0. Weight: 0.42 kg, Width: 136 mm, Depth: 95 mm. Supported hard disk drive interfaces: Serial ATA, Serial ATA II, Supported hard disk drive sizes: 63.5, 88.9 mm (2.5, 3.5 "). Cables included: USB. Operating temperature range (T-T): 10 - 35 °C, Storage temperature range (T-T): -20 - 70 °C