Looking for a good model of RAM (2x8GB)

[luiztfc]

Hello there!

Can you guys recommend a good model of a 16 GB (2x8GB) RAM brand? I have two monitors and like to keep some tabs open with twitch streams while I play Dota and my pc feels slow...

MB: Gigabyte P67A-UD5-B3
Proc: Core i7 2600k

Another question, I already have 8GB of ram (2x4GB Gskill F3-16000CL9D-8GBRM), should I just add another 2 sticks of 8GB each or should I remove the RAM already installed and then pop the other 2 sticks? In another words, which is better 24 GB (albeit different models) or 16 GB in dual channel?

Thank you! And sorry for any mistakes as english is not my first language!

 

[Tradesman1]

I'd go 2x8GB in prob 1600/9 (Snipers or Ripjaws X), that way you have 16GB in dual channel, if the old sticks will play then you have a bonus and 24GB - never a good idea to plan to just mix two packages (even if the same exact model) there's no guarantee that the sets will play, it can be and often is problematic