Many people think that the higher the fan speed, the more heat it will take away from the CPU in the same period of time, so the CPU will be easier to cool. This is not true. If the fan speed exceeds its standard value, the heat taken away from the CPU when the fan is running under overload for a long time will be less than the heat it generates during high-speed rotation. The longer the fan runs, the greater the heat difference will be. In this way, the high-speed fan will not only fail to achieve a good cooling effect, but will greatly increase the CPU temperature. Moreover, the higher the speed of the cooling fan, the louder the noise it may generate during operation, and in serious cases, the fan or CPU may be scrapped. In addition, in order to make the fan run at high speed, it must have a larger power source to provide power, and the high power source is obtained from the high power in the motherboard and power supply. The motherboard and power supply will often cause system instability under overload power. Therefore, the statement that the higher the fan speed, the better the cooling effect is not true.
Send Inquiry