Question Corsair LPX 3600MHz showing up as 2666 on ASUS B550M-A BIOS

[Yingnei]

Hi, I just installed 2 sticks of Corsair Vengeance LPX 3600 CL18 on my ASUS B550M-A.

I used A2 and B2 as recommended by the ASUS manual.

In BIOs, it shows up as 2666MHz.

I can go to AI settings and manually set the speed to 3600 (you can see it says 3600 at the upper part now, but the auto-detect by the BIOS always shows 2666)

 

[Yingnei]

Ok, based on my understanding, I should just enable DOCP because 3600 is technically OC and its normal for it to detect as 2666?