Rog Strix x670E-E Gaming Wifi + Kingston FURY Beast DDR5 RGB EXPO 64GB (2x32GB) 6000MHz DDR5 CL36 and I also tried just now G.Skill Trident Z5 RGB DDR5 6000MHz 64GB 2x32GB CL30.
I have tried bios version 1410 and the latest as we speak being 1416. I have tested those 2 brands mentioned above and none of them work if I use 2 sticks at the same time. Every single module work individually only in A2 but as soon as I use A2+B2 I get a C5 error. I've tried many different combinations and also 1 single stick in any other slot but nothing works I always get a C5 unless I use a single stick into A2.
I've contacted Asus almost 2 weeks ago and they don't even get back. Anyone had this issue before?