I'm running a P4 2.4 ghz on a Via P4PB400-FL board, a Radeon 9800 Pro, a Gig of Corsair VS RAM, 2 hard drives and 2 opticals as well as a floppy.
currenlty using the antec 350 watt PSU that came with my case, but I need to buy a PSU for an old system and figured I might as well get one for...