An entire crash.
That is definitely a power issue then, I have a comrade electrician and he had similar problems in his house.
His house was somewhat older and eastern European so the wiring was very faulty
But even new homes can have electrical problems
I would call an electrician have them look the output of your sockets and explain the problem
To me this does not seem to be a problem with your computer but if you really want to test that theory bring your pc to a comrades house and test it there