How does PWM work?
Pulse-width modulation (PWM) delivers a digital signal. The advantages of using a digital PWM signal compared to an analogue controller are: – PWM control calculates the appropriate cooling performance according to CPU and System temperature – PWM control of your mainboard will always adjust to the correct cooling – PWM control operates without generating any heat The Intelligent GELID PWM Curve Caption: The intelligent GELID PWM Curve is more effecient than the traditional red curve of other PWM fans.