***** Best Quality Guranteed. *****:Excellent 4-pin PWM 1 to 3 splitter fan power supply extension cable for PC computer motherboard fans, make you easier diy PC computer case. *****:Widely Compatible: The cable is one 4-pin female connector to 4-pin male connector, support 4-pin and 3-pin fans cable, the fan power cable compatible with 4 pin and 3 pin PC case fans.Black sleeved nylon braided cable, more durable and make the inside of pc case looks more clean & tidy. *****:easy to plug, the fan extension cable offers greater flexibility between Motherboard and CPU cooling fans. *****:Package contents: 2 black 10.6 inch 1-to-3 splitter fan power supply extension cables, male to female connector plug. ***** customized product.