1. Fans Pros: Inexpensive Efficient Requires little power Cons: Noise Less affective then other methods can only move so much air

2. Water Cooling Pros: Faster cooling Quieter More efficient Cons: More expensive More risk/ chance of breaking Uses more power

3. Underclocking Pros: Needs less room for heat dissipation devices Uses less energy Quieter Cons: Reduces processing speed Slows programs reduce performance Hurts graphics quality