[Kovan Yang - DDR5 SDRAM - 5001.8 MHz Memory Frequency]

@LeeghoofdThis is a 5GHz oscilloscope measurement film taken today.
The upper oscilloscope is measuring the CPU BCLK
The oscilloscope below is measuring the Mem Clock

https://www.youtube.com/shorts/7eEADeFYcmU

After the channel is disabled, the BIOS SMBIOS report memory size miscalculates, so the display is incorrect to 24GB. 

And Fixd   Memory Size show " 24GB"  , https://valid.x86.fr/zhwcqc 

Thanks!
 

[MSI Z490 MEG Family Test BIOS]

The latest version of the test BIOS for MSI MEG series ( GODLIKE , ACE , UNIFY , I-UNIFY )

Quote

Flash BIOS had risk, improper operation will cause unable to boot and other serious problems.

Add New Mem O.C  Feature 

1. Lucky Mode: Increases Memory  O.C stability

2. Power  Down Control  (Try new tricks on Memory Latency)
Power Down Mode > PPD 
PPD > 0, tXP > 5 

MEG Z490 GODLIKE 7C70IMS.12U
MEG Z490 ACE 7C71IMS.12U
MEG Z490 UNIFY 7C70IMS.A2U
MEG Z490I UNIFY 7C77IMS.12W
 
 

[Toppc - DDR4 SDRAM - 3008.4 MHz Memory Frequency]

Hynix !!???

[Lucky_n00b - Core i7 8086K @ 7309MHz - 7309 mhz CPU Frequency]

Good job!

[Kovan Yang - DDR4 SDRAM @ 2765.6MHz - 2765.6 MHz Memory Frequency]

https://imgur.com/a/9yXik5t Option lock, I can't choose :(

[Toppc - DDR4 SDRAM - 2501.2 MHz Memory Clock]

OMG!!!

[Toppc - DDR4 SDRAM - 2175.9 MHz Memory Clock]

Congratulations~~ O.C Maseter