1.This cable is compatible with all 4 pin and 3 pin case fans.
2.High quality high density black sleeved cable, length is approx. 27cm / 10.5 inches.
3.PWM 4Pin 1 to 4 Ways PWM Fan Splitter Cable, to realize 4 fans powered by 1 interface with speed regulation.
4.The fan adapter only has one connector with a RPM speed line.Make the motherboard receive only one fan RPM speed reading without being confused by other fan readings.
5.Package content: 2pcs 4 Pin 1 to 4 Ways PWM Fan Splitter Cable.