Fantec DB-337U2-B 3.5" USB2.0 blue / silver. Hard drive interface: IDE/ATA. Interface: USB 2.0, Cables included: USB 2.0. Compatible operating systems: Win, Mac & Linux. Dimensions (WxDxH): 35 x 220 x 118 mm, Weight: 1 kg. Power requirements: 100-240V, 50-60Hz, 0.8A