Question 96GB kit fails to boot under XMP

[DaViper]

I have just completing a build with the following that I will use for video creation and editing along with a game or three:

ASUS ProArt z790 Creator Wireless mb on bios 1801 (latest)
Intel 14900K CPU
96GB (2 x 48)Trident Memory kit from G. Skill
MSI 4080 RTX video

Everything runs fine with the memory at the base speed of 4000. When I turn on XMP the memory chips register at the 6800 speed but the computer only boots up in BIOS safety mode. I have tried the SMP II and XMP II Tweaked settings with no luck.

I tried turning on XMP and setting the voltages to 1.40 instead of 1.35. I also set the PMY to individual instead of sync. No change.

Does anyone have other ideas that I can try to get my full memory speed? Even if that goes outside of XMP?

 

[punkncat]

You could use CPU-Z to see the reported XMP and JEDEC timings/voltage and try to emulate those from slowest up till it won't boot.

 

[gskill support]

Manually reduce DRAM Frequency with XMP enabled to see what can work. G.Skill has only tested 96GB to be capable of DDR5-5600:

RAM Configurator - G.SKILL International Enterprise Co., Ltd.

Find compatible memory kits for your motherboard. Just select the motherboard from the dropdown list and click on Search for a list of compatible G.SKILL memory kits.

www.gskill.com