DIY USB 3.0 header extension cable for motherboards, 1 to 2 Y splitter design, supports data transmission speeds of up to 5Gbps, high performance, used for stable signal and data transmission, supports simultaneous bi-directional data transfer, black flat ribbon wire, much more durable and flexible comparing to individual crimped wires 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 Brand ?GINTOOYUN Length: 15cm/5.9inch Transfer rate: 5Gbps above Package includes 1 x USB 3.0 header extension splitter cable