Ok, after using the search feature and not getting any real info on what I need, here I go...

I just went out and bought a Big Typhoon air cooler. I decided to do this after my computer kept screaming at me for overcolcking my lil Athlon XP 1700+ chip to around 4Ghz. I decided it was time for the junk fan & heatsink to go.

I want to stick a Peltier in there to do a little better cooling than just air. I want the 350W one I found in this eBay search. It seems a little huge for my application though, and I want to be able to use my power supply also without adding an additional power supply to my computer. i also want to stick one on my northbridge chip and my videocards. My question is which ones would be the best for what applications? I'm upgrading my system in the near future so I'm planning ahead but am going to use this on my current setup also.

Another thing that I'm worried about is the forst that these things create... What is the best way to insuate them so i wont get a frosting problem? I want to keep the condensation as far away from my computer as possible.

The computer that I'm doing this to is my network server/gaming computer/data recovery mule so it's basically on 24/7 but still...