Faulty Power supply on original system question

Is the install hardware dependent? Or can I pop the harddrive in a new set up and boot right up? Want to get my saved games :frowning:

The PSU blew and took mobo with it sadly. I was using discarded parts people had given me and some no name PSU instead of the Antec I had -_-

Should be fine, I think. At least enough to pull your saves off and reinstall.