EU Gigabyte Mainboard MC12-LE0 Re1.0 AMD B550 AM4 Ryzen

[zr0dfx]

many other boards got update as of today 26/12/2025 but MC12 is late or there is none coming.

Good to know we are still being supported (I am thinking postive here)

 

[SlowmoDK]

am planning on finally rebuilding my NAS this winter after plenty of time tinkering! Bought back in 2024! Glad I got my 64GB DDR4 EEC when I did. Thought it was expensive then

Nice 1
Ya same here got 4x32 and 4x16 spread over my 3 board, most expensive ram I ever bought at the time, but nothing compared to now

 

[zr0dfx]

I am using 128GB DDR4 non ECC in my second one (still testing over a year later also...more of a time thing really)

Would be nice to run that at XMP.

Anyone know if any of these secret BIOS options let you set RAM voltage manually? That seems like the biggest hurdle.

Its all good at 2133 but I’d like to try and get it at the RAM’s rated speed (3200) just for fun.

 

[SlowmoDK]

Anyone know if any of these secret BIOS options let you set RAM voltage manually? That seems like the biggest hurdle.

Its all good at 2133 but I’d like to try and get it at the RAM’s rated speed (3200) just for fun.

Sorry never had the need to, all my 3200MT's are detected and run at 3200 OOB

 

[zr0dfx]

You're living the dream there

 

[SlowmoDK]

Your living the dream there

Your ram has to have JEDEC spec set to 3200 as base and not via XMP

Most RAM only has 1333 in JEDEC spec + XMP profile

From Kingston PDF : The SPD is programmed to JEDEC standard latency DDR4-3200 timing of 22-22-22 at 1.2V

 

[SlowmoDK]

If your new ECC kit is rated for 3200MT it will almost guarantied run at 3200MT from JEDEC

 

[zr0dfx]

Yeah, the 64GB ECC system runs 3200 out the box!

Just the normal 128GB Non ECC system that run it at 2133.

No chance I am going to be getting 128GB ECC for the foreseeable future so got to run that second system with what I have.

 

[TheColin21]

As there has been quite some activity here lately I'd lke to retry getting a solution to a problem I mentioned here a few months ago:
I am running TrueNAS CE 25.10.0.1 at the moment I have the problem, that the wrong display is used, since I added an Intel A310 for transcoding. All display output (POST output, BIOS settings, TrueNAS boot and console) goes to the wrong display or rather GPU - the A310.

I've tried with the iGPU enabled or disabled and many different settings (even from the hidden BIOS menus) to get output to the web KVM. Even Gigabyte support couldn't help me. Any ideas?

If anyone ever comes across this:
I worked around this by moving the GPU from the x4 slot of the board to the top x16 slot which would probably be the one expected to run GPUs.
It works in this configuration although I think it should've been doable with the other slot as well.

 

[MrDisterCard]

Any BIOS Settings that are recommend for using an Intel Arc A310 ECO 4 GB for jellyfin transcoding and low power?

 

[TheColin21]

Any BIOS Settings that are recommend for using an Intel Arc A310 ECO 4 GB for jellyfin transcoding and low power?

I just enabled aspm in TrueNAS, I don't think there was anything to set in the BIOS