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Thread Starter 
Hello fellow overclockers,
I've recently upgraded my build with a Corsair H100i water cooler. It worked great...for three days. When I was just playing BF3 it shut down without warning.
When I tried turning the system back on, it just displayed a black screen. I restarted again and saw it was displaying the post code 0d, which according to the motherboard manual means the CPU is failing to initialize. frown.gif I tried reseating the CPU but I am still getting the same issue. Is the CPU or my mobo dead?

Core i5-3570K @ 4GHz
8GB Corsair Vengeance 1600MHz
Gigabyte GA-Z77X-UD5H Rev 1.1
XFX PRO750W Black Edition
Sapphire Radeon HD 7970 Dual-X OC
Samsung 840 120GB SSD
Seagate Barracuda 2TB 7200RPM
Corsair 600T White
Corsair H100i