Hey guys so I was looking into buying some additional ram for my rig, however I ran into an issue. I currently have 2x4GB sticks of ram in dual channel in my MSI Z97 gaming 7 motherboard, from what I read my motherboard only supports memory in dual channel, so i was wondering if were to buy another 2x4GB kit of the same make, would it work? More importantly will there be any performance hits?