Struggling to know the difference between CPU fan and CPU fan OPT? We can help Knowing the difference between CPU_FAN and CPU_OPT fan headers on your motherboard is a small but crucial chunk of ...

When you look at your computer’s motherboard, you may notice a CPU OPT one close by once you find the CPU FAN header. Although at first glance its meaning is clear, its exact function can be a ...

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 ...

CPU FAN and CPU OPT are two headers that you can find on a motherboard. These headers allow you to connect cooling fans to your computer, but what's the difference between the two? This guide will ...

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 ...

After you install your CPU into the motherboard, the next thing you do is install a CPU fan to keep the processor cool. It remains valid regardless of whether you are building a new PC or if you need ...

IIRC the extra pin on a 4 pin motherboard header may report if the fan has totally stopped, like a failure line, to tell the mobo to shut the CPU off. I've got an old 4 pin fan here from a '94 vintage ...

So I see it through the glass side panel right next to me, it is not on, but kinda moves back and forth. I know that if I finger the fan just a tad it'll start spinning immediately. Not sure if this ...

Building a custom PC is supposed to be an exciting time, but there are some common mistakes that ruin the experience. One of those is daisy-chaining too many case fans to a single motherboard header, ...