Gigabyte Z690 Memory Voltage - DDR5 6400

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Nirad9er

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Feb 18, 2004
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I purchased some Teamgroup DDR5 6400 memory and I'm having trouble getting it to post to windows.

I changed to the 6400 memory profile however I'm unsure of the DRAM voltage.

I see a DRAM VDD/VDDQ setting but also a separate DDR5 voltage control page for VDD A0 and VDDQ A0 voltage settings.

Which settings is for adjusting the DRAM voltage to 1.35V?

Also, any other voltages I need you change for running memory at 6400?

Thanks

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Nirad9er said:
I purchased some Teamgroup DDR5 6400 memory and I'm having trouble getting it to post to windows.

I changed to the 6400 memory profile however I'm unsure of the DRAM voltage.

I see a DRAM VDD/VDDQ setting but also a separate DDR5 voltage control page for VDD A0 and VDDQ A0 voltage settings.

Which settings is for adjusting the DRAM voltage to 1.35V?

Also, any other voltages I need you change for running memory at 6400?

Thanks

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Click to expand...
I like this guide and used it to overclock my own DDR5

https://www.overclockers.com/ddr5-overclocking-guide/
 
Nirad9er said:
I'm having no luck and not even able to boot with XMP profile.

Does anyone have any guidance on target voltages for:

VCCSA
DRAM VDD/VDDQ
VCC2
DDR5 voltage control (how is this different than DRAM VDD/VDDQ setting?)
Etc.....
Click to expand...
Did you update the bios for the motherboard?

That article has guidance for target voltages
 
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