Packing: 2 ARGB HUB, and 2 ordinary 3-pin connectors. Note: There is no SATA power cable in this package 11 Ports ARGB HUBExpands the RGB interface of the motherboard, which can expand one interface of the motherboard into 11 to meet the use requirements of multiple devices. Fixing method: 3M glue on the back, Fixed by glue,it can be stuck on the inner wall of case.Support screw fixation Saves your space:Mini and compact, which effectively saves your space, makes cable management easier, and the inside of the chassis is tidy. Note:This hub is only compatible with 3pin 5V addressable RGB headers or controllers. not connect to 12V RGB components, making sure the arrows on connectors and headers line up. Phantom light control port11PCS3PIN ARGB Power supply portSATA/IDE PWM Rated Voltage: 12V Rated voltage of light5V Power supply safety curren4.5A Size834516MM