I just bought a new mobo, cpu and ram to replace my old stuff and kept everything else. At first it wasn't posting at all, I just kept getting the dram and cpu ez debug lights alternating flashing at me. I got it to boot and post to windows by taking out the ram and only putting one stick in the 3rd slot (dimmb1). I enabled xmp in bios, put both sticks in to dual channel and now it's going back to the alternating lights. It boots just fine with either stick, just not both at the same time. so basically: one ram stick, computer happy. two ram stick, computer mad. how come computer mad?
cpu: i5 9600k
mobo: msi mpg z390
ram: ballistix 2400 (2x8gig)
cpu: i5 9600k
mobo: msi mpg z390
ram: ballistix 2400 (2x8gig)