Of course, the standard way of controlling CPU fans these days is with PWM, so he built a circuit which essentially converts the PWM signal from the motherboard into a phantom thermistor.

We recommend making sure your fans are up to a high standard, for both cooler and quieter PC operation. Right now, our testing points to the Noctua NF-A12x25 PWM as the best PC fan today.

PWM allows precise fan speed control without noticeable stops, regulating max RPM. Fan sizes and speeds impact noise output, with smaller fans typically being louder. PWM helps increase fan ...

We sifted through the top CPU coolers to find the best options for the powerful AMD Ryzen 7 9800X3D,so you can keep things ...