Originally posted by leary
115V/230V 10A/5A 60/50Hz
if i line up the rails to the amperages, it would look like there are 18Amperes on the 12V rail; i wouldn't even risk that with a mid-range card, let alone that monster x1900xtx.
definitely get yourself a high quality powersupply. sure, you've made some mistakes in this build, but with that x1900xtx in there, your comp will eat up any game no problem. you're good for a couple of years.