7 x USB 3.0 5Gbit/s Type A Ports. Compliant with USB version: 1.1/2.0/3.0 up to 5Gbit/s Supports High-Speed(5G Mbps) Full-speed(480Mbps) and Low-speed(12Mbps) USB device profiles Automatic switching between self-powered and bus-powered mode Supports Plug & Play