Note:This RGB Hub interface is 5V 3Pin, please check the interface before use it. The function of this hub is to expand the scarce RGB interface on the motherboard. One RGB interface is divided into ten, which is used to control multiple RGB light strips and other devices. It can't power the fan High-quality PCB, very durable,Adhesive tape on the back for easily fixing the hub in the chassis size: Hub: 9 x 4 x 1.5cm Cable length: about 50cm Material:Metal+PC+PVC colour:black Package Contents: 2 x LED Splitter Hub 2 x LED controller cable Only the above package content, other products are not included. Note: Light 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.