USB 3.0 Dual Two Port Female Screw Mount Type to Motherboard 20pin Header cable 

With this cable・?you can directly board 20pin socket (such as latest series of motherboard  Asus P7P55 / USB3 )・?/span> converted to 2 usb3.0 socket! 

Very easy to useUSB3.0 data cable connected to the front panel of USB3.0!

There is 2 screw holes at USB 3.0 Female end.

Cable length: approx. 25cm