As an update, I added one 16GB stick of this (below) to my machine and it worked flawlessly. It just auto detected it and it booted fine.   [URL]
Hello. I have a 16GB Alienware Aurora Ryzen Edition​ R10 and I'd like to add a second 16GB stick. I've looked around and this seems like a good option: [URL] Will this work?
Aurora R10, upgrading ram 16GB to 32GB, #2