Hacker News Reader

Do you need Ryzen Pro for ECC?

You only need your motherboard to support ECC (not sure if they all do), that's the only prerequisite.

They don't all support ECC. ASRock seems to be the most-supported in this category.

Nope. Regular Ryzen supports unbuffered ECC modules.

What about registered (buffered) ECC modules?

Nope, Ryzen and TR don't. Epyc does.

Thanks!

Unbuffered ECC modules can be hard to find, though.