SKU: SW-104MSW-104M 4 channel PoE switch 4-port PoE switch4 x 10/100 Mbps PoE2 x 10/100 Mbps UplinkBandwidth: 1.6 GbpsTotal output power: 48WDimensions 140(W) x 32(H) x 90(D) mmOperating temperature from -10°C to 55°C