The CPU_FAN header is the primary fan connection on the motherboard, specifically designed to control the CPU cooler. Here are some key points about the CPU_FAN header: The CPU_OPT header, also known ...
A CPU fan is more than just a fan. It is attached to CPU with power pins/wires and a sensor that tells it how fast to run. If the CPU is heating, the sensor will make the fan run faster. As such, the ...