Quote Originally Posted by Kayley View Post
If your Mboard has 4 DIMM slots just get 16gb RAM and upgrade later if needed.
Recently, there has been no shortage of people coming into the ISBoxer Discord with performance issues, only to realize that 16GB of RAM is not enough for their setup. We saw this becoming an issue in Legion, and since then I've always recommended 32GB for 5-boxing, because if you want to turn up settings, use a bunch of add-ons, and/or keep a bunch of browser tabs open in the background, then you're going to need more than 16GB of RAM.

Also, I would also not recommend mixing and matching sets of RAM since it can lead to issues, especially when it comes to using XMP.