3.5" Computer Fan Controllers

Don't let your computer keep you up at night. Get yourself a fan controller so that you can alter the speed of your fans for different activities, such as sleeping, surfing the web, or gaming. And if you want to keep your floppy slot open then check out our 5.25" fan controllers! Pick out your fan controller now! Not sure how to install a new fan controller? We made a simple video tutorial just for you.