I have an enermax EG365-VE (which I think is pretty good quality) and I had my system running with a XP2100+, FX5200 video, two HDD, 2 CD-ROM and a few case fans. Not much else that draws power. I replaced the XP2100+ with an XP3000+. It posted at 1300, I went into the bios and changed it to...