Looks like you got DDR4-3000 ram and your MB only supports it when OC'd:
"Supports DDR4 3000+(OC)*/2933+(OC)/2800(OC)/2400
(OC)/2133/1866/1600/1333/1066 non-ECC, un-bufered
memory"
So up to DDR4-2133 would have worked out-of-the-box, but anything above requires some BIOS tweaking.
Wait for your...