Dell vostro 420 btx?

[clip44]

I have a noisy dell vostro 420 and looking for suggestions on quieting the system. Thought of AcoustiPac kits, but wondered if replacing the fan might help. A novice at this, so reply accordingly.
thanks

 

[JohnnyLucky]

Here is a link to a very good web site with a lot of useful information about quiet pc's:

http://www.silentpcreview.com/