As stated, I have a model MB139LL/A Mac Mini.

I was looking at these:

http://tinyurl.com/yjvvkg2

http://tinyurl.com/ykejndu

Out of all of these, the one that appears to be the best performance (CAS latency of 4 instead of 5) and still being highly rated while having the lowest price is this one:

http://www.newegg.com/Product/Produc...82E16820231154

What worries me though is that the "Mac" memory (Yes im aware you don't need to use memory specified for a mac to have it work in a mac) is all Corsair and Kingston brands, and all the highest rated ones in general were G.Skill. My previous Toshiba laptop was VERY picky about what brand of ram I used in it, and I didn't want to run into the same issue with my Mac Mini.

Would this ram work fine? Out of all of those choices, would this be the best one you would recommend or would you recommend a different one?

Also, since I will be at 4 gigs of ram now, do I need to do anything special to run Snow Leopard in 64bit mode?