witch Type: Ethernet Transmission Rate: 2000 Mbps Switch Capacity: 60Gbps Communication Mode: Full-Duplex & Half-Duplex Transmission Rate: 10/100Mbps/1G/2.5/10Gbps Ethernet: 4*2.5G RJ45 ports, 2*10G SFP+ ports 10G SFP+ Port Supports 10M/100M/1G/2.5G/10G Packet forwarding rate: 44.64Mpp Address: 4K Forwarding mode: Store and forward Network protocol: IEEE802.3,IEEE802.3u,IEEE802.3x, IEEE802.,IEEE802.3bz Network Medium: 10BASE-tx: 14880pps/port, 100BASE-tx: 148800pps/port, 1000BASE-tx: 1488000pps/port, 10000BASE-tx: 14880000pps/port Working environment Working Temperature: -10-50C; Storage Temperature: -40-85C; Working Humidity: 10%-90%, non-condensing; Storage Temperature: 5%-95%, non-condensing; Power voltage: Adapter input voltage: AC 100-240 V; switch input volt Plug Type :EU Plug,it applies to Indonesia, Germany, France, , Italy and so on. Voltage: AC100-240V Colour:Black Material:Metal+Plastic Package Contents: 1 x 2.5Gb 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.