CPU_FAN and CPU_OPT are entirely different and serve distinct purposes in the context of a computer cooling system. CPU_FAN or CPU Fan Header is the primary 4-pin fan header on a motherboard, and it ...

A broken fan can cause your computer to overheat and damage internal components like the CPU, video card, hard drive and motherboard. Computer fans usually adjust their speed depending on the heat ...

Windows machines are complicated and that means there are thousands of potential issues that any user might encounter throughout his or her course of usage. For some people, software problems might ...

The CPU OPT header is an additional connection for special processor cooling accessories, such as specialized coolers with multiple fans or water-cooling components. Functionally, CPU OPT is identical ...

A CPU fan is more than just a fan. It is attached to CPU with power pins/wires and a sensor that tells it how fast to run. If the CPU is heating, the sensor will make the fan run faster. As such, the ...

Can you feel your PC or Mac running hot? We've found the best ways to check processor temps on your Windows PCs and Macs.

If your computer's running a little loud for your tastes, it's probably because your fans are running at full speed—even if they don't need to be. Here are a few ways to manage your fan's speed so ...

Regardless of whether a fan is mounted to your central processing unit, your case or sitting on your floor, its purpose is the same. Fans change how air flows, more effectively moving it from one ...

Windows PCs and laptops require a dedicated fan to support heat dissipation. The fan helps keep the hardware cool and ensures it doesn’t overheat in any intensive work or task. During peak performance ...

An idle computer should not be using more than 20% of its CPU capacity. If you aren't doing anything intensive, yet your CPU is busting out 100% of its power, look to see what program is eating up ...

The computer fans in your desktop PC or laptop are there to keep things cool and running smoothly. However, if you can barely hear yourself think over the cacophony of fan noise emanating from your ...

My laptop fan is super loud, and I can't seem to get it to quiet down. It's all BRRRRRRRRRR the whole day, and I'm like FUUUUUUUUUUUU and slap it BAAAAAM and it won't quit making noise. Help! First ...