Case fans always work harder when it’s warmer outside, so knowing how to adjust the fan speed can help keep your system running smoothly all year long.Ĭontrolling fan speed is an important consideration when designing a PC or gaming system. When it comes to keeping your computer cool, you can’t go wrong by controlling the fan speed. Lastly, you’ll need to know your case’s wattage – this is how many watts your fan uses.

Next is your fan’s voltage – this will tell you what type of electrical outlet the fan should be plugged into. The first is the fan’s amperage – this will dictate how much power the fan will use. There are a few things you’ll need to know. Now that you know what type of fan your computer has, you need to determine its speed. I have provided detail guide on how you can identify fan speed here. To do this, open up a Windows calculator and type in “fan speed” followed by the number for the type of fan (case, CPU or graphics card) that you want to control. Once you know which type of fan your computer has, you need to determine its speed. Case fans are found in computers with cases or power supplies CPU fans are used on desktops and laptops and graphics card fans cool down the video card. There are three types of fans: case fans, CPU fans, and graphics card fans. To control fan speed, you first need to determine what type of fan your computer has. However, if you don’t have enough air moving through your computer, it can get too hot and cause problems. It helps to move air in and out of the computer case, keeping it cool. The case fan is one of the most important parts of the computer system.

Case fan controller