Question Ram voltage in bios isn't the same as reported in linux

[tennisbowling]

Hello, I have this ram
https://www.newegg.com/g-skill-32gb-288-pin-ddr4-sdram/p/N82E16820374233
and the xmp profile sets the voltage to 1.45v, but I can never post with the xmp profile. On using 3200Mhz, and increasing the voltage to 1.3, I post. but once running dmidecode --type memory I see that the voltage stays at the stock voltage of 1.2, which leads me to think that the bios isn't supplying the correct voltage which would explain not being able to post with XMP.

 

[CountMike]

Hello, I have this ram
https://www.newegg.com/g-skill-32gb-288-pin-ddr4-sdram/p/N82E16820374233
and the xmp profile sets the voltage to 1.45v, but I can never post with the xmp profile. On using 3200Mhz, and increasing the voltage to 1.3, I post. but once running dmidecode --type memory I see that the voltage stays at the stock voltage of 1.2, which leads me to think that the bios isn't supplying the correct voltage which would explain not being able to post with XMP.

Or command displays just voltage described by JEDEC or XMP and not what BIOS reads ?