Thanks all for the quick replies.
The rig ran flawless for me for almost 2 years. From the day I set it all up untill 4 days ago.
For anyone who was wondering.. I was victim of the ever so famous C1 error code.
However, I have nothing but good things to say about my experience with the 680i
For anyone interested I will have a FS thread up within a few days with Cpu, Mobo, Ram and possibly Gpu from my Sig rig.