Don't worry about that list. It's a list of memory tested to be compatible with the board by Gigabyte. It does NOT mean other ram won't work. They will as long as they're the same tech & the bios is set up right.
SS = single sided
DS = double sided
A ram stick may have only 1 side or 2 sides of chips.
CL4 is CAS Latency 4. It's a memory timing. The smaller, the faster & more expensive.
Just got email to say my order is on it way, but looking at the list, I've noticed I made a small mistake when selecting the memory, what I have actually ordered is Corsair 2x1GB 240DIMM XMS2-6400 CL5 instead of the C4 version.
Is there a big difference between the C4 & C5 ?
Also Looking on corsair site, the say the memory (quote" Tested at 5-5-5-12-2T Latency settings at 19v")
where my motherboard says 4 x 1.8V DDR2 DIMM sockets.
Sorry for asking daft questions, but I know **** about memory.