I need some basic electrical engineering type help in understanding how fan speeds are regulated. Most case fans these days come with motherboard headers or switches/sliders to control their speeds.

Hi folks, I ask because when I fire up GPU-Z it shows the temp of my 970 at 43C but my fan speed at zero percent. This is just while web browsing etc. Shouldn't the fans (in my MSI 4G Gaming it's two ...

What is the best PC fan? All gaming PCs need good cooling to ensure consistent operation without any crashes or drops in the speed of its components. If you're building a new system, many PC cases ...

Wouldn’t it be amazing to sit comfortably on your couch, enjoying a movie or a good book, or taking a nap and adjusting your fan speed without moving an inch? In 2025, remote control fans have become ...