memory - How can I figure out if my motherboard support High Density RAM

I've been reading for some time what the reason is that most of DDR2 rams are labeled "works on AMD only".

I figured out that reason is that most of these "cheap" RAM modules are high density, which are supported only by few intel chipsets.

Is there a way to figure out whether my motherboard support this or not, before I buy it? My board is http://www.gigabyte.com/products/product-page.aspx?pid=2960

Here are some links to discussions I read:

http://www.techpowerup.com/forums/threads/why-is-this-ddr2-amd-only.114684/

http://www.techrepublic.com/blog/user-support/ram-upgrades-watch-for-high-and-low-density-requirements/