Connect 3 Pin Chassis Fan To 4 Pin Motherboard

Chassis and cpu fans may use either 3 pin or 4 pin powerconnectors.

Connect 3 pin chassis fan to 4 pin motherboard.

3 pin connectors are usually used for the smaller chassis fans with lower power consumption. This cable is designed for 3 pin addressable rgb led fans and addressable rgb capable motherboard only. Do not use it for standard 4 pin rgb or 5 pin rgbw devices. Case fan accessory color.

Fans andon board fan headers are backwards compatible. A four pin connector is a little different than the three pin connector since it has the extra fourth wire used for controlling and sending signals to the fan which likely has a chip on it that tells it to slow down or speed up in addition to the other wires the three pin connector has. Three wire and four wire fan connectors. 3 pin connectors are usually used for the smallerchassis fans with lower power consumption.

Fancasee 4 pin pwm fan power supply cable 1 to 5 splitter 5 way pc case internal motherboard fan power extension cable cord wire for atx computer case 4 pin and 3 pin cooling fans 13 inch black 4 6 out of 5 stars 596. The 4 pin headers accept 3 pin fans line up the connector properly and it will slide into place. 4 pin connectors areusually used by cpu fans with higher power consumption. 4 pin connectors are usually used by cpu fans with higher power consumption.

It will also have three square holes on the front and three wires entering the back. Cooler master addressable rgb 1 to 3 splitter cable with gigabyte 3 pin argb adapter. A 3 pin fan connector will be smaller in size than the 4 pin pwm fan connector. Plug them into the chassis fan headers on the board.

The image below displaying is the difference between a 4 pin pwm fan connector left and a 3 pin fan connector right installing a 3 pin fan to the motherboard. Usb to 3 pin 4 pin case fan adapter connector cable usb 3pin 4pin cable 4 5 out of 5 stars 61.