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 CPU_FAN header is the primary fan connection on the motherboard, specifically designed to control the CPU cooler. Here are some key points about the CPU_FAN header: The CPU_OPT header, also known ...

<B>Problems with modern CPU cooling, and how they can be overcome through ducting.</B><BR><BR>Anyone familiar with computer cooling will realise that with modern processors, operating at extremely ...

After a week with my new build I'm realizing that my fan curve settings are terrible. Bottom PWM fans are mapped to coolant temp, basically linear from 50% duty cycle @ 30 Celsius coolant to 100% duty ...

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 ...