Specification: - USB3.0 PCI Express-Card - Transmitter speed up to 5 GBit/s - Superspeed Data transfer-Rate: Low-Speed 1.5Mbps/ Full-Speed (12Mbps), High-Speed (480Mbps), Super-Speed (5Gbps) - Compliant with PCI Express Base Specification 2.0 - Support External power socket in order to supplier power for each USB3.0 connector up to 900Ma Max/port -Compatible XP/Vista/Win 7 - Interface : external: 2 Port x USB A Female internal: 1x 4 Pin.
