Samsung HD753LJ - 750GB HDD, SpinPoint F1. Hard drive capacity: 750 GB, Hard drive size: 88.9 mm (3.5 "), Hard drive rotational speed: 7200 RPM. Power consumption (typical): 7.7 W, Power consumption (standby): 1.2 W, Power consumption (PowerSave): 1.2 W. Weight: 0.64 kg, Height: 26.1 mm, Width: 101.5 mm. Operating temperature range (T-T): 0 - 60 °C, Storage temperature range (T-T): -40 - 70 °C, Operating relative humidity range: 5 - 90 %