Question about memory upgrade ontop of my existing 4gb

[shakl]

So my 2x2GB has started to feel quite lack luster lately. I've decided to add 2x2GB more, if possible.

My question is, does anyone have a suggestion on what kind of memory I should get / is compatible with my current set? As you can see from the link below, my current set is discontinued so it's impossible to get another 2x2GB of it.

My current memory: http://www.newegg.com/Product/Product.aspx?Item=N82E16820226240

My mobo: http://www.biostar.com.tw/app/en/mb/introduction.php?S_ID=560

I'm sure this is an easy question for someone who knows memory, but I'm honestly clueless about how I should go about upgrading and I would really appreciate some input!

Thanks!

 

[Tradesman1]

Best bet is a set of 2x4GB, if you get a set of 2x2GB and try and mix them, there's no guarantee they will even play together, mixing DRAM can be problematic even with two of the same exact set...then when you get the DRAM, can always try adding the old and if you can get them to play the extra 4GB is a bonus 😉