Hitachi 7K3000, Ultrastar. Hard drive capacity: 2048 GB, Hard drive size: 88.9 mm (3.5 "), Hard drive rotational speed: 7200 RPM. Power consumption (read): 11.3 W, Power consumption (write): 11.3 W, Power consumption (idle): 5.6 W. Weight: 690 g, Height: 26.1 mm, Width: 101.6 mm. Operating temperature range (T-T): 5 - 60 °C, Storage temperature range (T-T): -40 - 70 °C, Operating shock: 70 G