Seagate Barracuda 7200.11 500GB 32MB Cache SATA2, Barracuda. Hard drive capacity: 500 GB, Hard drive size: 88.9 mm (3.5 "), Hard drive rotational speed: 7200 RPM. Power consumption (standby): 8 W. Weight: 640 g, Height: 26 mm, Width: 101 mm. Operating temperature range (T-T): 0 - 60 °C, Storage temperature range (T-T): -40 - 70 °C, Operating shock: 63 G