So a while ago (+-1 year) I overclocked my RAM (CMW32GX4M2Z3600C18 2×16 GB, Micron Rev. E, dual rank, i7-12700K + Z690 DDR4) to the settings in the picture. I ran HCI memtest for 400% with no errors.

Because I started gaming again and had crashes in games, I started testing my RAM with HCIMemtest with furmark running on the background to see if temperature was a problem, and so it is.

But it has been too long ago since I started overclocking my RAM so now I have no clue anymore where to start.

Running on 1.3v VDRAM and 1.15 VCCSA + VDDQ.

I already tested increasing the VDRAM to 1.35v, no succes

Increased trrds/l and tfaw to 6/6 and 24. No succes.

Tried increasing TRFC to 630 and CR 2, No succes.

Running on 3466MT/s seems to work, but I don't know if this is the best sollution for optimal speed…