Add two external USB 3.0 ports to a PCI-E X1 slot, and also provide a 19 pin header for cases that have frontal USB 3.0 ports. Based on VLI VL80x USB 3.0 host controller IC Compliant with battery charging Specification Revision 1.1 Compliant with PCI Express base Specification 2.0 Backward compatible to PCI-Express 1.0A with data transfer rate up to 2.5Gbps Full support of real time dynamic Insertion and Removal of USB devices Based on Renesas USB 3.0 Host Controller IC PCI-Express 2.0 1-Lane (x1) Interface Internal Molex Power Connector for Supplying +5V Power to the USB Ports USB 3.0 19-pin Header