Switch Type: Ethernet Transmission Rate: 2000 Mbps Switch Capacity: 25Gbps Communication Mode: Full-Duplex and Half-Duplex Transmission Rate: 10 or 100Mbps or 1G or 2.5Gbps Ethernet: 5x2.5G RJ45 ports Packet forwarding rate: 18.6Mpp Network protocol: IEEE802.3,IEEE802.3u,IEEE802.3x, IEEE802.,IEEE802.3bz Network Medium: 10BASE-tx: 14880pps or port, 100BASE-tx: 148800pps or port, 1000BASE-tx: 1488000pps or port, Working environment: Working Temperature: -10-50C Storage Temperature: -40-85C Working Humidity: 10percent -90percent , non-condensing Storage Temperature: 5percent -95percent , non-condensing Power voltage: Adapter input voltage: AC 100-240 V switch input voltage: DC 12V1A Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage: AC100-240V Colour:Black Material:MetalandPlastic Package Contents: 1 x Ethernet Switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm.