NEC UPD720200 chipset Compliant with PCI Express Base Specification 2.0 PCI-E 1x bus interface Compliant with USB 3.0 Super-Speed (5Gbps), USB 2.0 Hi-Speed (480Mbps), USB 1.1 Low-Speed (1.5Mbps) Complaint with xHCI Specification Revision 0.95 Max. 900mA per port
