Now on to the question now that the unneeded babbling is out of the way. Is it possible to have an external power supply, and run the PC from a location 10-15 away from the PSU. I would really like to have my 3 machines PSU's in the closet and worry about cooling the PC's passivly with heatpipe, si...

While you are at the undervoltaging CPU, I'd like to know the fan headers on mobo are controlled by PWM controller. For example, ASUS CUSL-2's fan is not controlled by PWM while Abit ST-6 does. If you have SpeedFan, or run Linux and use lm_sensors' PWM setting, you can change the speed of fan if fan...