surfer96822 Posted January 25, 2011 Share Posted January 25, 2011 I installed a new power supply and all the above problems are history. Even corrupted 2 new HD's beyond recovery/repair. I am not sure if my old 350 watt PS was faulty or just not powerful enough for the system. New PS is 650 watt inexpensive unit. Link to comment https://www.insanelymac.com/forum/topic/245055-bios-corruption-and-hard-drive-corruption-and-errors-solved/ Share on other sites More sharing options...
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