Weird behavior on new build Asus Prime X470 Pro/Ryzen 2700X- need help

I’ve indeed also think that could be the ram or the memory controller. I’ve tried all the slot with various configurations of one or two stick. Nothing seems to works as of now…

Everything is in Asus hands right now. I will post some updates as soon I’ve got informations!

Hi, I have similar problems as you mentioned above with windows installation. My build is Ryzen 2700x and Asus X470 pro and 16GB (2x 8192MB) G.Skill Aegis DDR4-3000 DIMM CL16-18-18-38. Seems like X470 MOB supports only a Set of RAM mentioned as here https://dlcdnets.asus.com/pub/ASUS/mb/SocketAM4/PRIME_X470-PRO/PRIME-X470-PRO-memory-QVL-Ryzen-2nd--Generation-processors.pdf?_ga=2.171818984.95314037.1549530997-724667209.1549429620 . I will order a RAM mentioned in the list and see if that solves the problem. Any updates from your end.

Try using a usb 2.0 thumb drive in the back IO for installation media.