We are here with the guide on how to control fan speed in Windows 10 and how to change CPU fan speed without BIOS. 4-pin PWM (Pulse Width Modulation) connector: Speed can be controlled using software easily.3-pin DC connector: Speed can be altered by limiting the voltage.Also, gamers, graphic designers, animators, and VFX designers need the highest capacity and high-power fans to cool down their scorching CPU.įans are connected to the motherboard by: Higher the RPM higher the power of cooling.It can be detached from the CPU and then attached back to the motherboard after cleaning.

The power of CPU fans is measured in RPM, which decides the PC fan speed.It not only provides cooling but also prevents dust from accumulating in the CPU.It’s the CPU fan that saves the CPU and other nearby components from damage due to overheating and keeps the PC running. Its most heroic function is to continuously cool down the hot CPU and prevent it from permanent damage due to burning out. Method 1: Change Fan Speed Through Power OptionsĪ CPU fan is a crucial part of the computer hardware found in the motherboard, which can be a life-saver.

Fan control software windows 10