The EX-11094 USB 3.0 PCI-Express board offer you four external Super-Speed USB 3.0 port. The EX-11094 it’s design for connect four more USB 1.1, 2.0 or 3.0 peripheral device to your Workstation, Desktop or Server. He support USB 1.1 Low-Speed (1.5Mbps), Full-Speed (12Mpbs), USB 2.0 High-Speed (480Mbps) and USB 3.0 Super-Speed (5Gbps). It is an ideal technology for external storage devices, digital cameras, webcams, scanners and much more. For support the power of 900mA to the external USB 3.0 ports, need the power from the computer case power supply.