Go into the BIOS Find Ai Overclock Tuner Select D.O.C.P
Now right below that DRAM O.C. Profile will appear select that and at the bottom you should see:
Profile #0 Profile #1 Profile #2 .... See picture
Select the 1866 one and this will tune all memory options based on the SPD chip built-in to your RAM. Save Reboot Go back in BIOS and activate dual channel Save and Reboot
Now it should be fine.
Se todas as temporizações e voltagens não corresponderem, espere problemas.
Veja quanto as configurações variam em diferentes velocidades. Instale a CPU-Z para verificar sua memória.