I've got a 600watt PSU (24vdc/25amp) to power a 173Qmax 40x40mm peltier (24.7 volts 11.4 amps)
I am going to be cooling an Athlon 650. I
AM going to hit 1.05ghz.
My only fear is the 400watts of heat that I will be passing through my radiator.
The problem is alleviated in part by a peltier controller which will control the voltage to the peltier based on temperature. So that curbs how much heat I am going to be putting off, as well as limit the occurence of condensation as this monster will not be pulling 173 watts of heat when my CPU is idling.
Still all I got is a 15x5x1 radiator. I really think I need to consider some alternatives. Anyway, I'll let you all know how it goes when I finally do it.