Originally Posted by smashedpumpkins
That too is pretty random. I noticed it likes to freeze after I've been idle for a little bit. Though that doesn't explain while it froze during boot up. And the fact it freezes while I'm working sometimes too. I'd hate to have faulty hardware though... :\
well i would start first by trying to eliminate the cause by running all kinds of diagnostics. try running memtest, and then i would unplug things you don't need, and see what happens. its gotta be faulty hardware, i had a tricky system i built like that one time. it would randomly restart whenever it felt like and it was not due to overheating... turned out to be a faulty mobo so i might start there first. :/
i highly doubt its the psu 620W should be plenty for that system, not to mention that is a great psu.