Comtrol DeviceMaster RTS 8-Port DB9. Maximum data transfer rate: 0.1 Gbit/s, Supported data transfer rates: 10/100 Mbps. Weight: 2186 g. Power consumption (typical): 7 W. Packaging width: 378.5 mm, Packaging depth: 276.9 mm, Packaging height: 101.6 mm. Operating relative humidity range: 5 - 95 %, Operating temperature range (T-T): -40 - 85 °C