Different Ram types ...

Khan_007

Reputable
Jan 10, 2016
22
0
4,510
Hi ,
I recently changed the ram for my laptop , it had 1x2GB and 1x4GB ram. I took a 4GB ram from my laptop and changed it with 2gb of my current laptop. The Ram types are different , the one i put in it is Hyundai and other is samsung both 4GB. It says single channel , should i put back its own 2gb ram back or is this 4gb different ram ok ? and any difference in single and dual channel ram?
here's the link for image: http://i.imgur.com/vD4mZmv.png