Difference between single and dual channel memory?
I'm wondering, what's the difference between single channel and dual channel RAM? I'm planning on buying a total of 4 Gigs of RAM, so is there also a difference between two 2Gb sticks or just one?
Windows 7 Ultimate x64
ASUS P5Q Motherboard
Intel Core 2 Quad Q9400 2.66GHz
4Gb DDR2 Kingston RAM
XFX Nvidia 260 GTX 896Mb
Ultra 1000W PSU