Fitment: USB 3. 0 header extension cable for motherboards.
Connector 1: USB 3. 0 19/20 pin male;
Connector 2: USB 3. 0 19/20 pin female. This cable is a great option for SLI configurations that need access to USB 3. 0 headers.
^^ High Performance: USB 3. 0 19/20 pin internal extension adapter supports data speeds of up to 5Gbps, high performance, used for stable signal and data.
^^ Unique Design: 5. 9 inch USB3. 0 is full duplex, independent of the four differential signal USB 3. 0 signals, supports simultaneous bi directional data transfer.
^^: Black flat ribbon wire, much more and flexible comparing to individual crimped wires; These cables offer a clean look, making it easier to deal with dust and avoid overheating.
^^ Note: The end that connects to the motherboard is loose for a few of motherboards since the USB 3. 0 ports on different motherboards have a bit difference. There is not USB 3. 0 connector to work with all of motherboards currently, if you have any doubts, please feel to us.