Aluratek Hurricane 3.5" USB 2.0 External Hard Drive 750GB. Hard drive capacity: 750 GB, Hard drive rotational speed: 7200 RPM, Hard drive size: 88.9 mm (3.5 "). Colour of product: Black. Weight: 1000 g, Width: 216 mm, Depth: 50 mm. Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -20 - 60 °C, Operating relative humidity range: 10 - 85 %. Cables included: 1 x 6" USB Type A - B Cable (1.8m)