Quote Originally Posted by C-croft View Post
Even though a 1200w should be plenty, it also depends on the design of the PSU. Is it a single rail, multi-rail... model# would be helpful. But with that said, I highly doubt the PSU is the main issue. Although the only way to tell is to have it tested.
True, I agree when there is a hardware problem, it's sometimes hard to tell what the problem is exactly without a deeper analysis.