Is it even worth trying to CF on this MB?

I didn't know it was a mini MB when i bought it. It has 1 pci-e 16x and another that is only 1x. Does that make it uselss as a cf board, even though it brags about its support for it.

Also does the fact that it is smaller, mean overall less performance than other am3 boards that arn't mini. I quite like it though, looks well made

woops forgot to add the link

http://www.asrock.com/mb/overview.asp?Model=880GM-LE