My system is having 4 x GTX 590 and I have been playing games with the same on three monitors and I never had any issue with them. Today when I was playing Diablo 3 I found that the cards were getting overheated leading one of the monitor to go black. This has never happened so far with the games that I have played by now. I donít know if this is because of the game or something. I have found that the temperature of the cards reaches almost 100 C after playing Diablo 3 for some times. As far as I am aware my system should handle the game well in Quad SLI without any issues. I have never found the temperature of the cards reaching more than 80 or 85 C but with Diablo 3 they are always crossing 95 + C. I have tried playing on lower settings with all the possible resolution but it is not making any difference and I am facing the same issue every time when I am playing the Diablo 3. What do you think guys is it an issue with the game or my system?? Any suggestions.