Here you have another way to create a USB Port in your PC (from your motherboard). Just plug this cable to the 20pin socket in your motherboard, then you can have 2 more Super-speed USB 3.0 ports
Connector : 2 x USB3.0 (AF) to Motherboard 20pin
Fully compliant with USB3.0 Specification
Backward compatible with USB2.0/1.1
Data transfer rate up to USB3.0 Super-Speed (5Gbps), USB2.0 Hi-Speed (480Mbps), USB1.1 Low-
Speed (1.5Mbps)
Adds two USB 3.0 ports to your PC from motherboard
Max. 900mA per port
Plug & Play
Length : 20cm