[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.