Quote Originally Posted by MadMilitia View Post
In regards to the resolution I am playing at 1440p. On a 21:9 ratio.
I know, I just put that bit about the resolution in there in case anyone who played, or was looking to play, at 4K came across this thread. I'm assuming you still have 16GB of RAM today in your system, so if it's still up and running, open up your Task Manager to see how much RAM you're using while multiboxing.

Either way, you should expect to budget for 2GB per WoW client, so 32GB of RAM is going to cover almost everyone who multiboxes WoW on a single system.