Suggestion to localize the wrong component...

[m4x!]

Might try w/ C states disabled, and C1E enabled,

Already tried, no success

BtW, new Gene V is on the way...

[Tradesman]

Hopefully all will be better with the Gene

[m4x!]

Hopefully all will be better with the Gene

Much more better!!!

With new board I can set 2400 @ 10-12-12-21 1T downvolted 1,55V !!!

Thank you Tradesman for your help!

[Tradesman]

Great! Sorry we couldn't get other going, but glad all is well now

[m4x!]

Great! Sorry we couldn't get other going, but glad all is well now

Memtest86+ for 6 hours never outputted any error but @ stock frequencies on CPU and below settings for OC'd RAMs.

If I try to restore the CPU OC to 4.8 GHz with same XMP modified settings for VDRAM 1,55V - CL 10-12-12-26 1T, VCCIO Auto and VCCSA 1,15 it cannot complete a cycle of Linx or Intel Burn Test and event viewer will fill of WHEA errors.

How can I change?

Thank you

[Tradesman]

Could try raising VCCIO from stock initially, then poss VCCCSA to 1.2

[m4x!]

Could try raising VCCIO from stock initially, then poss VCCCSA to 1.2

VCCIO @ 1.0625V and VCCSA @ 1.15V, I can handle 4600Mhz at 1,30V (but I think it's a bit too high, I can see chip @ 1,22/1,24 handle this frequency) without errors or WHEA.

CPU PLL @ 1,30V

I've also enabled integrated iGPU HD4000 for using Virtu MVP on Windows, do you think it can cause problems or needs of more Vcore for OC'ing?

[Tradesman]

Might, it's sort of at a try a little more here and see time. If stable can try lowering in small increments