I have an amd a8 6600k and a motherboard asrock fm2a85x extreme4 . this mobo support 2600Mhz (OC) . I changed 1866Mhz memory with 2133Mhz memory . The 1866Mhz memory worked ok at 1866Mhz frequency with xmp profile.
I have a problem with 2133Mhz memory. With xmp 2133Mhz profile the system don't boot.
I have a problem with 2133Mhz memory. With xmp 2133Mhz profile the system don't boot.