Just because the fan is loud, doesnt mean it is broken, or that it needs replacing. The reason it goes on really loud is because it is spinning really really fast because its trying to cool down your computer. Playing Oblivion will deffinatly run your cpu near full utilization while playing the game which will make the pc really hot inside. The only way to get the hot air out is the little fan in the back.
You could relpace the fan with a quiter one, but generally these run slower and do not cool as well which could lead to premature failure of parts with in the computer, or it could lead to frequent lockups/freezing issues.
Reputation Points: 26
Solved Threads: 15
Practically a Posting Shark
Offline 854 posts
since Jan 2005