HP 20-port 10/100/1000 PoE + 4-port mini-GBIC. Ethernet interface type: Gigabit, Ethernet LAN data rates: 10, 100, 1000 Mbit/s, Copper ethernet cabling technology: 1000BASE-T, 100BASE-TX, 10BASE-T. Fiber optic connector: SFP. Data transfer rate: 1 Gbit/s. Compatibility: ProCurve Switch 5400zl. Dimensions (WxDxH): 261.6 x 206.5 x 44.5 mm, Weight: 1 kg