Okay, so I am trying to upgrade my PC RAM into 16gb the thing is, can ASUS H61M-D support 16gb RAM DDR4/2133? I do not want to end up buying the RAM and won't be able to use it for a while until I buy a new Motherboard that actually supports it. What if it do not support the RAM I mentioned, should I buy the motherboard first instead? If yes, any suggestions which motherboard should I go that is good for at least 3-4 years. Thank you for the answers in advance much appreciated!