Hello, I recently had a small power outage and now when I turn my computer on it will only stay on for 30 seconds or less(varies) before turning off. I ran thru the checklist, breadboarded, and still cant figure out what problem is. I tried plugging computer directly into wall to cross off surge protector as issue. Swapped out and tried another power supply, tested with 2 different GPU's(280 & a 770), tested with only 1 RAM stick in(rotating with 4 others). Seems to POST as it only has a single beep for the code. No idea what issue could be making it turn back off before fully getting into Windows. I'm far from a novice on computers, so any help or suggestions would be great!