hello everyone, it's me again. sorry that i didn't offer too much information last time i post. here's the stuff. I'm planning a complete new build that on X79 chipsets. and i got crucial tactical tracer 1866 4*4GB already while it seems some problem with X79 chipsets. the official says not compatible and some users say that only the LED doesn't work. So I wonder if the memory modules can work on X79 chipsets? I mean just WORK. any information will be appreciated.