Connect a panel mount USB-A port to your motherboard header. The USBPNLAFHD3 3ft Panel Mount USB Cable enables you to add a well-secured, easy to access USB 2.0 port to your PC, offering a convenient solution for connecting bootable thumb drives or authentication fobs etc. to the motherboard USB connection.The adapter features one female USB header connector and one female panel mount USB-A port and gives you an extension of 3ft, enabling you to place the cable as needed within the system case.