I am trying to verify that it is not, in fact, a hardware issue but the one thing that is hard to tell is the PSU, as I do not have a spare lying around. It does not appear to be bad memory though, and heat has not seemingly been going above any normal levels from before, nor is it it too high from what I have read. I don't OC or anything, but perhaps it is an underlying issue. If so, I'll have to figure it out!