SYBA USB 3.0 4-port Super-Speed 5Gbps x 4 PCI-e Slot, PCI-e Controller Card with Power Feed: * Supports up to 4 downstream ports for all speeds * 4-Lane (x4) PCI Express up to 5Gb/s * Fully compliant with PCI Express base specification revision 2.0 * Compliant with Universal Serial Bus 3.0 specification revision 1.0 * Supports simultaneous operation of multiple USB 3.0, USB 2.0 and USB 1.1 devices * Supported Data Rates: Super-speed (5 Gb/s), high speed (480 Mb/s), full speed (12 Mb/s), low speed (1.5 Mb/s) * Compliant with Intel"s extensible host controller interface specification revision 1.0 * Supports battery charging specification revision 1.2