If your motherboard supports the XMP profile but your RAM sticks do not, you cannot enable the XMP profile. However, if you have supported motherboard and RAM sticks but theXMP is not working, check for a BIOS update. Read next:Computer is not booting with two RAM sticks....
I have recently installed ddr4 2666 ram and my cpu supports up to 2400 so i expected that it will choose JEDEC profile with 2400 but it runs at 2666, is this some ram controller oc from asus? (I haven't change any ram setting in uefi and xmp is turned off) How can i disable ...