CRJ Electronics 5-Pin PWM PC Fan Adapter Cable for Dell Motherboards - 6-inch (15cm, Black Sleeved - Connect Standard 4-Pin Computer Fans to Dell Latching 5-Pin Fan Headers.

This cable allows you the ability to connect standard 3pin and 4pin PC fans to a proprietary 5pin fan header found on many Dell PC motherboards. The cable is wired to passthrough all 4 fan pins enabling full support for PWM fans. Note that since this cable enables you to use a wide variety of aftermarket PC fans, certain issues may be encountered that are dependent on the motherboard and bios. This can include low RPM alerts and the lack of support for 3pin (analogfan speed control.