Building your own PC is exciting. You get to cherry-pick every part and then assemble it all together. However, with so many ...

And if that's not enough, you'll also find yourself deciphering cryptic and infuriatingly similar labels on the motherboard most of the time. The CPU_FAN and CPU_OPT, for instance, are two very ...

Fractal Design has modified its North XL to add support for backside-connector motherboards, keeping the chassis' great wood ...

Of course, the standard way of controlling CPU fans these days is with PWM, so he built a circuit which essentially converts the PWM signal from the motherboard into a phantom thermistor.