i've got a 933MHz QS '02, it's not all that loud, but i was just curious as to what could be done to make it silent? anything for the PSU, case fans etc? thanks!
The case fans can most likely be easily replaced with some quiet fans such as Panaflo's or Nexus. The PSU would be a bit more difficult - as you'd either have to open up the PSU and replace the fan (not for the faint of heart) or replace the entire PSU, which can only be replaced with an identical Apple replacement part which might not be any quieter than the one you have now.