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 ...

The best PC fans will keep your gaming PC cool and quiet. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

In this guide, we'll show you how to set your PC to respond to coolant temperature, rather than the CPU temperature. Why would you want to do that, you might ask. It seems logical to set your fans to ...

Deciding between PWM and DC case fans can be confusing, but it’s important for the optimal performance of your computer. In general, PWM fans are quieter, more controllable, and more durable than DC ...

Whether you’re looking for a quiet PC fan that keeps your computer cool under load, or a fancy RGB fan that compliments your gaming PC, there’s a huge selection of PC fans to choose from. No matter ...

It's easy to think that the CPU or graphics card are the beating heart of your gaming PC, but they wouldn't get very far without sufficient cooling - unless you want a very expensive and ineffective ...