Wiring Computer fans.....

[spreerider]

you can mod an ATX power supply by jumping out two wires on the 24Pin plug, i cant remember which ones but i have done it before, but you are better off just buying a 12VDC adaptor like the ones that come with cordless phones etc,
i would give you one if you lived close to me as i have over 100 at work that we usually donate to schools.
you can even buy variable adaptors that you could use to slow the fan down, they are only $20 at circuit city and come with a range of plugs,
The best computer fans i have found are SilenX they can be tricky to find but NCIX carries them, by far the quietest fan i have ever used.