HP 12504 AC Switch Chassis. Switching capacity: 3240 Gbps. Weight: 60000 g. Power consumption (typical): 2380 W. Operating relative humidity range: 5 to 95 %, Operating temperature range (T-T): 0 - 40 °C, Storage temperature range (T-T): -40 - 70 °C. Dimensions (WxDxH): 442 x 708 x 442 mm, Mounting: Mounts in an EIA-standard 19 in. telco rack or equipment cabinet, Input frequency: 50 - 60 Hz