Quantum Scalar i40. Native capacity: 20000 GB. Standard interfaces: SAS. Power requirements: 100 - 240 V AC, 50 - 60 Hz, 2.8/1.4 Amps, Power consumption (typical): 100 W. Operating relative humidity range: 20 - 80 %, Operating temperature range (T-T): 10 - 35 °C, Storage temperature range (T-T): -40 - 60 °C. Dimensions (WxDxH): 455 x 793 x 132 mm, Weight: 15.8 kg