HP 24-Port 10/100-TX PoE. Ethernet interface type: Fast, Ethernet LAN data rates: 10, 100 Mbit/s, Copper ethernet cabling technology: 100BASE-TX, 10BASE-T. Dimensions (WxDxH): 227.8 x 203.2 x 44.5 mm, Weight: 1 kg, Size: 22.78 cm (8.97")