I personally had two motherboards with this problems and one monitor. I also had 3 graphic cards. Only two of the graphic cards were still under warranty so I

I personally had two motherboards with this problems and one monitor. I also had 3 graphic cards. Only two of the graphic cards were still under warranty so I had to eat the cost of most of these premature failures. We also had numerous Dell computers at work fail but they were all out of warranty by the time they failed. Knock on wood but my last item failed in 2011 (graphic card) so hopefully this is over.