Right now I am using a cheap 350 watt PSU that came with my X dreamer II. It is powering the following : -the six blue led lights on the front panel - the temp display - 6 blue led case fans - athlon 3200+ - bfg 5900 - cd rw - dvd rw - 60 gb hd - aero 7 cpu cooler - philips sound card - floppy . Everything has been stable running this setup thus far. My voltages are within 3 percent also! Now, my question is, what would cause a psu to kill your computer components? Is it bad rails? Or would it be caused by the psu suddenly dying? I just bought a nice ALlied 500 watt psu (74.99), and barely noticed a difference in my rails, so I took it back. Would I be better off with a 'good' psu, or would it be a waste of money? Thank you for your input