> I would go with the Prime Z370-A unless you require built-in wifi/bluetooth and the
> Evo 212 cooler.
Thanks that looks reasonable, thanks.
How about RAM speeds? I see the motherboards go up to DDR4/4000. IIRC, CAS is important, and looks like CAS 15 is where that tops out. I read somewhere that if you're not a tweaker buying faster RAM doesn't really get you much. I see Crucial (my past vendor of choice) has 2133 and 3000 at CAS 15. Worth it to go to 3000?