USB 3.0 19 Pin Male - Female: Small Mini USB 3.0 Connector 19/20-Pin Internal Extension Cable; Compatibility: Low profile USB 3.0 extender/cable for motherboards. A great option for SLI configurations that need access to USB 3.0 headers; Flat Ribbon Wire: Using the top quality flat ribbon wires for stable signal and data mission, which are more durable comparing to individual crimped wires; Parameter: Data fer speed is up to 5Gbps.; Product function: mate with the chassis 20P (19P) USB 3.0 interface, turn out the small flat cable to connect to the motherboard. The main bend wiring can be greater than the old chassis line<br><br>It is made by brand new technology and adopts one-piece molding, which has a more beautiful appearance and a more stable interface. colour:Black Material:PVC+26AWG copper wire size:Cable length: 15cm<br><br>Package Contents: 1 x USB 3.0 19/20 pin extension cable<br><br>Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.