okay here it goes.. i have a P4 2.66 oc'd to 3.0 on AIR heatsink and fan= thermaltake spark 7+ w/ artic silver 5.. fans: 2 front intake | 1 side intake | 1 backouttake | 1 top outtake... powersupply has 2 fans 1 inside tkaing out the back and 1 taking in from the case temps while idle.. 87*F case and 104*F cpu