- Nov 4, 2018
ECC will work with that CPU. It's the APUs that don't support ECC unless they are "PRO" models.I'm trying to get ECC running on the new board with a Zen 2 CPU but I'm not sure if it works. ASRockRack X470D4U with Ryzen 3 3100.
Do I need another CPU for ECC?
dmidecode can be wrong.
You want to be sure that "platform-first" reporting in UEFI is disabled. That option may have been removed in recent UEFI versions. TrueNAS 12 Core should then be able to report ECC errors to you, although official support for that feature has been put on the back burner.
The advantage of an Intel platform is that IPMI notifications work today, and aren't a "may or may not happen" feature.