CMY work with CMZ?

Hello.



I have CMZ8GX3M2A2133C11R (2x4GB). I want to complete 16GB. But I can not find the same ram in my country. I find CMY8GX3M2A2133C11 (2x4GB) but I was not sure.



CMZ8GX3M2A2133C11R (2x4GB) and CMY8GX3M2A2133C11 (2x4GB) work together?



My mobo Asus Maximus V Formula z77



Thanks for the reply

Sorry for my bad English