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by c0l0 1454 days ago
Ryzen APUs (i.e., Socket AM4 CPUs with with integrated AMD graphics) do _not_ support ECC UDIMM, _unless_ they carry a "Pro" in their name.

Ryzen CPUs without an iGPU _will_ support ECC UDIMM, _unless_ the mainboard specs specifically tell you that it won't support ECC, or simply omit mentioning ECC UDIMM at all.

Fwiw, I've enjoyed proper ECC on an ASRock Fatal1ty B450 Gaming-ITX/ac with a Ryzen 5 3600 for more than two years now (using GNU/Linux; I am not sure how Windows would fare).

1 comments

Interesting. Thank you for the info.