USB 3.0 Header Extension Cable 19/20 Pin 1 to 2 Y Splitter Internal Extension Features: USB 3.0 header extension cable for motherboards. 1 to 2 Y Splitter design. Connector 1: Double 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.(Note: cannot compatible Cor.iCUE 7000X) USB 3.0 19/20 pin internal extension adapter supports data transmission speeds of up to 5Gbps, high performance, used for stable signal and data transmission. 5.9 inch USB3.0 is full duplex, independent of the four differential signal USB 3.0 signals. This cable can extend the one USB 3.0 19P on the motherboard into two 19P. Black flat ribbon wire, much more durable 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 free to contact us. Specifications: Connector Type ：USB 3.0 Connector 1:2 x USB 3.0 19/20 pin male Connector 2: USB 3.0 19/20 pin female Length: 15cm/5.9inch Transfer rate: 5Gbps above Package includes: 1 x USB 3.0 header extension splitter cable