presently have a 400 watts(12V/Amps Powersafe), but comp hangs/restarts/freezes (Prescott 2.8e HT, 865GBF, 6600GT, 2HDDS, DVD writer, COMBO cd/dvd,2 80mm fans, Vantac HSF)
but when i replace the Prescott with my old & trusted P4 2 ghz CPU, the
comp gives no trouble at all!
Maybe a 500 watts...