Features:100% brand new and high quality. It is designed for enthusiasts with need for controlling numerous system fans.Capable of expanding one motherboard PWM fan header to support up to five fans.Support PWM function, speed control, satisfy your control needs.Compatible with 3-pin / 4-pin fans (Due to 3 pins no PWM controller, 3-pin fans would run in full speed.)Support cable management.Comes with self-stick for easy installation and options to hide the PCB itself.Since only one RPM signal can be read by one motherboard connector, only CPU Fan channel of the PWM splitter carries an RPM signal; Thus the motherboard will only read the RPM signal of the PWM device that is connected to channel 1 of the splitter.Specifications: Item Type: 5-Port Fan HubColor: Black (As the picture shown)Length: Approx. 40 cmPackage Include:1 x CPU cooling fan splitter adapterNote:1.Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you