A question about DDR2 RAM....

[Crian]

I... sort of understood the wiki... Thanks for the reply Lemur... I was getting suspicious about my system underperforming.

So in my current setup (sig), my RAM is effectively causing a bottleneck in my system, is that right? I want to upgrade to 2 GB DDR2 667 dual channel, and those would be the ones labeled with "(2 X 1GB) DDR2"... right? OR is it simply sticking in 2 sticks and tweaking the BIOS?

EDIT: Oh and do I need some special setup in my motherboard to get this to work? Or do you just plug this in like most RAM sticks? And do I have to set this up in the BIOS or will it automatically run itself dual channel? My board has 4 DDR2 memory slots.