Here's what I have so far for my second build, first true enthusiast build: sabertooth z77, i5 3570k, 1 evga geforce 670, 1 ssd, 1hdd, 1 cd rw, 750w 80+gold psu. Will be used mostly for gaming, hopefully some video editing as well. I'm having trouble understanding the difference between different memory brands and measurements. Id like 16 gb (2x 8gb) just so we're set for the future. Any suggestions as to the best memory brand/kit for my setup?