Originally posted by: n7
For optimal performance on LGA 1366, you should be looking at triple channel kits, not just dual channel.
While the performance loss is not large if you only use a dual channel kit, i'd still suggest a 3x2 GB DDR3 kit.
Which exact one to get will inevitably involve some bias on the part of those of us making suggestions, so ultimately it is up to you.
Something to note: as you have various memory multipliers to work with, even the cheapest crappiest kit out there will not hinder you from OCing on the i5/i7 platforms.
Here is the 3x2 GB DDR3-1600 newegg listing ordered by price:
http://www.newegg.com/Product/...00%20%28PC3%2012800%29
Pretty much any of those kits will be just fine.
Just make sure it's rated < 1.65v
I'd mainly be looking at manufacturer support to differentiate them.
I'd personally likely get this kit in your shoes:
http://www.newegg.com/Product/...x?Item=N82E16820231306
I have two of the 2x2 GB versions of that one; it's very nice RAM for moderate to high end OCing usage.
In the slightly cheaper category, i'd be looking at this one:
http://www.newegg.com/Product/...x?Item=N82E16820226034
There are various other lower priced Patriot, OCZ, G.Skill, & one Corsair kit in the DDR3-1600 listings that'd be fine as well depending on which brand you'd prefer.