When your CPU is hot, fire up the Fluctus 140 PWM ARGB fan. And put on a warm scarf, because a cold wind is gonna blow – this powerful bad boy with ARGB freezes like the gaze of a cosplayer that had the last ticket to a fantasy convention stolen out from under his (or her) nose. It also works so quietly (even in a PC case with dense filters) that you can fall asleep next to it. We checked for ourselves.