[michaellarabel]

It should be on the system table on the 2nd page. Its a bit small but SVG can zoom in. It was an ASUS ROG STRIX X670E with latest BIOS.

Edit: but yeah I need to find a way to scale that table better to make it easier to read.

[celrod]

Any suggestions for ECC?

Would you suggest going with an ASRock Rack motherboard, even for desktop use, like you used here? https://www.phoronix.com/review/amd-ryzen9-ddr5-ecc

I'm strongly tempted to get a Zen5 CPU, but am unsure of the motherboard.

[michaellarabel]

I haven't yet tested ECC with any Zen 5 desktop CPU. But yes in general with Zen 4 that ASRock Rack and Supermicro boards have worked out well. With time will try out ECC on Ryzen 9000 series.

[celrod]

Zen5 appears to officially support up to DDR5 5600, but unfortunately all of the ASRock Rack or Supermicro boards I looked at only supported DDR5 5200.

I may wait for new Zen5 boards, or maybe take a gamble on something like the Asus ProArt, where I saw comments online indicating that ECC is (unofficially?) supported.

Looking forward to Ryzen 9000 ECC benchmarks.

[kvemkon]

Or other ASUS mainboards. For now ASUS seems to be the only desktop mainboard manufacturer that officially mentions in the docs support of "ECC and Non-ECC, Un-buffered Memory".

[celrod]

Yes, I see now that while not advertised on seller's websites, Asus's product pages do indeed say that.