Does anyone use something like the HP Microservers? Nice compact box with 4 3 1/2" SATA slots about 11x11x11, *but* the best mobo they come with is a dual core 2.1GHz (Intel or AMD, basically). At least with an INTEL CPU we can get four hyperthreaded, but the horsepower just isn't there. Anyone every built or seen anything comparable with better power? Thanks!