compatability issues?

sup guys, i was looking into getting another gig of ram, i was looking to get another gig of corsair, and was reading the reviews on the ram. i saw that some people had compatability issues with the ram and DFI mobos. i have a gig of corsair already and have had no problems, but the ram i was looking at is not the same as the ram i have. i know that not having the same ram is not good, but i was just curious as of why there would be compatability issues with corsair and DFI?

here is a link to the ram i wanna get, and the reviews are just above the specs.

http://www.newegg.com/Product/Product.asp?Item=N82E16820145450

 

Only compatibility issues I know of is this: Is your board running dual channel? If so, then you need to set your memory at 333 mhz. The Venice core fixes this issue with Dual channel.

Dualchannel with all 4 memory slots taken up......