SybaSyba PCI-E 2.0 x1 Card with 2-port USB 3.0 internal header With Low Profile. Condition is New. SY-PEX20139 two USB 3.0 ports in addition to a 19-pin internal header to your computer and enjoy up to 5Gbps of throughput speed for video backup and data intensive applications. This controller card is simple to use, just plug it in and turn on your computer. The USB 3.0 PCI-e 2.0 x1 Card is compatible with a broad range of operating systems including Windows® 2000/XP/2003/Vista/Windows 7/8 and Server 2008 R2 (32 and 64 bit).Compliant With Intel's Extensible Host Controller Interface (XHCI) Revision 1.0PCI-Express InterfaceSupports PCI-Bus Power Management Interface Revision 1.2USB InterfaceCompliant with USB 3.0 Revision 1.0USB 3.0 Super-Speed (5Gbps) Host Ports, backward compatible with USB 2.0 High-Speed (480Mbps), Full-Speed (12Mbps) and Low-Speed (1.5Mbps) interfaceInternal 4-pin power connector for +5V power to the USB Ports Based on VLI VL80x USB 3.0 host controller ICCompliant with battery charging Specification Revision 1.1Compliant with PCI Express base Specification 2.0Backward compatible to PCI-Express 1.0A with data transfer rate up to 2.5GbpsFull support of real time dynamic Insertion and Removal of USB devicesBased on Renesas USB 3.0 Host Controller ICPCI-Express 2.0 1-Lane (x1) Interface