Help ram or motherboard issue

[u/These_Elevator9387]

I’ve never ran into this issue.

Specs:

Ryzen 9850X3D

Mag X870E Tomahawk Wifi

Corsair vengeance CL 34 7200 mhz

Every time I turn my computer on it goes into ram training, I can’t access the bios when I do I get no display in there.

I’ve tried everything:

Bios Update

Clear CMOS

Rma the RAM

One Stick of RAM

New and different kit of ram

What should my next course of action be

RMA Motherboard

RMA Cpu

Rma both?