Best choice to upgrade RAM?

Chibisk

Distinguished
Jan 28, 2014
25
0
18,530
I have this 2x2GB set in my computer now:

http://www.newegg.com/Product/Product.aspx?Item=N82E16820231427

I want to upgrade to 8GB, but would it be better to order another set of the 2x2GB or 1x4GB?

http://www.newegg.com/Product/Product.aspx?Item=N82E16820231718&cm_re=g_skill_ripjaw_SDRAM_DDR3_1600_%28PC3_12800%29-_-20-231-718-_-Product

There shouldn't be compatibility issues since the CAS latencies, timings, and voltages are the same, but which choice do you guys recommend? Pros/cons of each? Thanks!
 
Solution
http://www.newegg.com/Product/Product.aspx?Item=N82E16820231428
G.SKILL Ripjaws X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1600 (PC3 12800) Desktop Memory Model F3-12800CL9D-8GBXL

Chibisk

Distinguished
Jan 28, 2014
25
0
18,530


I can't just add on another 4 gb? Don't want to spend the extra if I don't have to