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 P7P55 / USB3 ), converted to 2 usb 3.0 socket!. Very easy to useUSB 3.0 data cable connected to the front panel of USB 3.0!. There is 2 screw holes at USB 3.0 Female end..
Cable length: approx. 25cm