I have the Crosshair Hero and I'm running 192GB at 5200 with my 7950X. I am still running BIOS 1003. Has anyone had any luck with the latest release (1602) with a similar config? 

My config only works with 1003. DOCP 1 profile limits SoC to 1.2v too, so don’t worry about that

What BIOS?

That’s my thread over on Reddit. The key to success has been the 1003 BIOS, the DOCP1 profile also limits SoC voltage to 1.2V. 

I am running 192GB at 5200MHz. DOCP1 profile, X670E Hero on 1003. Can anyone confirm this config is now stable on 1415? Thanks.