CPU_FAN and CPU_OPT are entirely different and serve distinct purposes in the context of a computer cooling system. CPU_FAN or CPU Fan Header is the primary 4-pin fan header on a motherboard, and it ...

If your PC fan randomly speeds up and slows down or stops, the following suggestions will help you. Before you proceed, we would like to tell you that an increase in the fan speed is a normal ...

In your circumstances I would abandon Armoury Crate (you need to deactivate it in the UEFI) and go with something like Fan Control, where you can do stuff like set a custom sensor that will calcuate ...

Cooling is super important. The cooler you can keep your tech—a battery, machine part, computer component—the more energy efficient it is. This means you get more power for the amount of power spent.