What, is XMS now ECC? XMS is Corsair's premium gaming line of memory. Essentially, lower latency. Lower latency basically means more clocks per given period of time, and this is generally good. However, as you probably saw, it came with an increase in price.
I have to ask why are all the memory you listed gaming memory? Are you sure you are looking at the right chart?
Kingston HyperX, Corsair XMS, and other gaming memory do not have ECC, and would not work in your system. The memory you need is bland in name eg. Kingston ECC Memory, but that's what you need.
EDIT: Sorry if I sounded rude. I was just not in the mood of putting emotions on the page. Here
08:06 PM by