This is for a multiplier, one connect to motherboard 9pin(10pin) port, split to 2x 9-Pin(10-pin) Compact design, portable size, easy and convenient to carry and use USB HUB works well and stable Easy Installation: This user-friendly splitter offers a plug-and-play setup without the need for additional drivers or software, making it an ideal choice for quick and easy system enhancements Type: USB 9 Pin Header Port Multiplier version: 1 to 2 Connector A: 9 Pin USB 2.0 Female Connector(s) B: 2X 9 Pin USB 2.0 Male Use: for Liquid Cooling for RGB Splitter Support System:for WIN2000/WinXP/2003/VISTA/2008/WIN 7/WIN8 32/64BIT/Linux/for OS The product appearance and printed words depending on the batch, but this does not affect use. Color:As Shown Material:PCB Package Contents: 1 * USB 2.0 9-Pin Header Splitter Adapter Only the above package content, other products are not included. Note: Light reflection 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.