I just saw this table http://i.imgur.com/SpDrBob.png with the listed memory support for Ryzen.
I currently have one 8GB DDR4-2400 Dual Rank module and am waiting for the Ryzen R5 release to decide between one of the R5s.
I wanted to upgrade the memory then as well.
But if I read this correctly Ryzen only supports Dual Rank Dual Channel up to 2133 Mhz?
So I would not be able to buy the (exact) same DDR4-2400 module again as ryzen doesn't support Dual Channel on Dual Ranked modules running at more than 2133 Mhz?