Question about motherboard

I was going to get this motherboard because it works with crossfire. http://www.newegg.com/Product/Product.aspx?Item=N82E16813131297

However, one of the reviews says :Cons: 8X Crossfire though that probably only makes a difference for huge monitors. My HD4850 blocks one SATA port (angled cable would work)

The HD4850 is the same graphics card I order... is he saying I won't be able to crossfire 2 HD4850s?

I was going to get this motherboard because it works with crossfire. http://www.newegg.com/Product/Product.aspx?Item=N82E16813131297

However, one of the reviews says :Cons: 8X Crossfire though that probably only makes a difference for huge monitors. My HD4850 blocks one SATA port (angled cable would work)

The HD4850 is the same graphics card I order... is he saying I won't be able to crossfire 2 HD4850s?

Bullet_Holes