Hey, so I hope you don't find this too self-promotional, but I did write my article with people who build DIY NAS/VM boxes in mind.
Basically, I didn't find confirmations that ECC was enabled on Ryzen to be sufficient, so I actually tested to see if the feature was actually functional.
I kind of spoiled the ending in my title here, but if you're interested this is my article: http://www.hardwarecanucks.com/foru...ws/75030-ecc-memory-amds-ryzen-deep-dive.html