To do so you can use a cooling fan with PWM (Pulse Width Modulation) support. The official raspberry pi fan has PWM support. It has 3 pins: red: +5V black: GND blue: PWM The official raspberry fan ...
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.
This circuit is meant for a 12V fan. I use this controller for the Noctua NF-P12 redux-1700 PWM Fan. This is a dead-simple PWM fan controller that simply lowers the speed of the Noctua NF-P12 ...
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.
The new models cater to users who prefer ARGB lighting in their computer hardware: Pure Base 501 LX elevates the existing ...