need help with asus z790 hero and G.SKIL and 2x24gb 7600mhz xmp

[tomerturbo]

hello everyone 

i have asus z790 hero latest bios and 14900k sp102 p113 e80 mc 87

i bought this memory  G.SKILL F5-7600J3848F24GX2-TZ5RW 2x24gb 38-48-48-121 7600mhz (on asus z790 hero web page is qvl list)

i try xmp and i have memtest errors and also tm5 errors i know there is a problem with this speed on z790 hero

can someone help me to stabilize the memory if not 7600mhz at least 7400mhz or faster what voltage and timings i need to tweak

thank you for the help

[Silent_Scone]

Hello @tomerturbo 

Try setting:

1. XMP II

2. Set DRAM Frequency 7400MT.

Retest.

VCCSA, VDD2 (Memory Controller Voltage) and VDDQ TX (IVR) Are the easiest methods of tuning memory stability.

https://rog-forum.asus.com/t5/technologies-explained/memory-kits-overclocking-and-what-you-may-not-k...

[tomerturbo]

first of all thank you very much for the help also the motherboard set the voltage very high imc-1.385 ivr tx 1.4 and sa 1.32 does the voltage are safe for daily use?

and how do i know if i need to raise the imc(Memory Controller Voltage) or VDDQ TX (IVR or sa voltage? and what is the max safe voltage for daily gaming pc