ThreeBulls:Excellent 4 pin PWM fan power supply extension cable for PC computer motherboard fans, make you easier diy PC computer case. | ThreeBulls: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. | ThreeBulls:easy to plug, the fan extension cable offers greater flexibility between Motherboard and CPU cooling fans. | Package contents: 5 pack black 10.6 inch fan power supply extension cables, male to female connector plug. | ThreeBulls customized product.