Air cooling:
Shortcomings:
1. The noise is big.
2, the maintenance is not convenient.
3, easy to be disturbed by dust.
4, the effect of heat dissipation is not good.
Advantage：
1. The price is cheap.
Water cooling:
Shortcomings:
1. The cost is high.
Advantage：
1. The effect of heat dissipation is good.
2, it will not be disturbed by dust.
