Thanks for the help, PC's back in action now. Unfortunately didn't appear the motherboard that was the problem after all, also needed a new...
Thanks for the suggestions, I'll check those out. Not sure it's a standard case, it's a pretty big one from Alienware, plenty of space inside....
I'm trying to fix an Alienware system with a dead Motherboard, it's an Nvidia nforce 790i ultra sli which appears to be discontinued :wallbash:....
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