hi,
i have a probleme with this board and corair dominator 1800 cl7
i have test every thing but i can´t run the ram on 1800.
450x6 ram1200 works perfekt
450x6 ram1800 don´t work
the problem is that memtest says 0 errors but 3dmark and prime hangs on at 5-10sec.
i have test bios versions 701,702,802,803 and nothing works.
i have test default settings and i have the same problems.
is the board bad or the ram? or are you thinking that the cpu are bad?

sorry for my english.

greetings kowa