Originally Posted by gupsterg
Dual rank Samsung B die was 80/96Ω or 43.6Ω on C6H.
You may also need to tweak RttNom,RttWr and RttPark, some users of C6H had good sucess with DR by changing those values, also CAD bus config.
Neither of these settings worked for me on C6H, 53.3 yielded the best results when doing 3000MHz+. 53.3 on ZE didn't post at all, neither did 43.6. 80 allowed me to post but wouldn't boot Windows. I went with 68.6 now and after a brief Memtest, it seems stable with 3066MHz.
TR 1950X @EKWB + ASUS Zenith Extreme + 2x G.Skill F4-3200C14D-16GFX + 2x RX Vega 64 @EKWB + EIZO FS2735 + ASUS PG278Q