First, the motherboard near enough strong fan cooling, the main blowing CPU, motherboard chipset, the best can blow to the memory and motherboard power supply circuit, to avoid the motherboard capacitor due to prolonged high temperature burst;

Second, the best cold air into the fan, that is, to be able to replenish the cold air from outside the chassis came in for the chassis cooling is particularly beneficial for high frequency CPU cooling is the key, which many high-end chassis do not have, so the price High does not mean that performance is good;