Re: CATERR with new RAM (Corsair Vengeance RGB) Z270 Classified K
i would contact intel and get it replaced, sounds like you just have a cpu with a bad memory controller. is there anyway you can test the ram in another system before you start rma'ing parts, wouldnt hurt just to be sure its not the ram. I know its unlikely that both sets are bad but it could happen. also what are the voltages on the ram. i know DDR3 would give me trouble with some of the PC3L stuff.
Unfortunately I have no way to test it on another system, (I am working on getting another system for just such a thing but haven't gotten around to it yet, my entire budget, and then some, went to this system).