Question B450M PRO-VDH MAX only on 2133Mhz RAM?!

[canttouchme]

Hi guys,

thank you first of all for this active forum.

I just build a new computer for myself and I have the following components installed:

https://imgur.com/a/KaRKdQp

View: https://imgur.com/a/KaRKdQp


I know would like to have the RAM running at 2933Mhz and not at the stock 2133Mhz. Obviously, I have updated the Bios to the last version. To do this I have tried the following:

- Using A-XMP Profiles 1 and 2 but the computer didn't POST. (even with adjusted voltages as per below)

- Manually entering DRAM Frequency while adjusting DRAM VOltage to 1,36V and CPU NB/SOC Voltage in OVERRIDE MODE to 1,15V

- Using Memtest86 to check the RAM which came back without an error

In all tries the result was the following: the preferences in the UEFI were reset to stock and the computer posted in the stock preference after a failed try.

I really hope that somebody has an idea what is going on or what I'm missing.. Do I need to OC my CPU beforehand?!?

Thanks and have a good Sunday

 

[Calvin7]

Ryzen 5 1600 may be limited to 2666MHz memory speed.

 

[canttouchme]

Is this also true for the 1600AF Version that I have?

May I ask what your source is? I need to go back to the guys that helped me chose the parts