HGST 5K3000 1.5TB, Deskstar. Hard drive capacity: 1500 GB, Hard drive size: 88.9 mm (3.5 "), Hard drive interface: Serial ATA. Weight: 0.68 kg, Height: 26.1 mm, Width: 101.6 mm. Operating temperature range (T-T): 0 - 60 °C, Storage temperature range (T-T): -40 - 70 °C, Operating relative humidity range: 8 - 90 %