Temperature: Supports 1000Mbps Gigabit RJ45 Ethernet port, backwards compatible with 100Mbps/10Mbps RJ45 LAN. 2 USB 3.0 Ports with 5Gbps data transfer rate and 4.5W (5V/900mA) Power output. 2 USB 2.0 Ports are better for mouse, keyboard or other low rate devices.