I am having issues with this board booting with more then one dimm of ram installed. I have tried multiple CPU’s and different kits of ram and same problem. When I use one stick it boots fine. If I put two or more in board shows a red light near the memory ok button. Any ideas why and how I can fix it? The manual is very vague on this issue. This is a lga 1155 board. Thanks in advance.
So one DIMM can work, but only in one slot and it doesn't matter which? Or only one channel works, have you tried both DIMMS in single channel mode?
memory controller failed maybe? dont remember where memory controller was on these was cpu or mb? put one stick in go in bios and see if there setting for memory modes?