Seagate Savvio 300GB SAS, Savvio. Hard drive capacity: 300 GB, Hard drive size: 63.5 mm (2.5 "), Hard drive rotational speed: 15000 RPM. Power consumption (typical): 7.92 W, Power consumption (idle): 4.25 W, Input voltage: 5 - 12 V. Weight: 200 g, Height: 15 mm, Width: 70.10 mm. Operating temperature range (T-T): 5 - 55 °C, Storage temperature range (T-T): -40 - 70 °C, Operating shock: 60 G