Just out of pure morbid curiousity, given that the current Mac G5's are larger than a standard ATX case, and use proprietary cooling on their dualcore G5s... how is MS going to fit 3 cores that clock 1000Mhz higher into a box as small as the PS2... and keep it cool at the same time? Seriously. Where is the heat going to dissipate to? I'm not trying to disprove anything on this thread, I just want to know what viable options there are for cooling that setup. Note: Liquid cooling is out. So is electron-cooling.
The case will be air-conditioned.