Asus P7P55D-E Question

Hello,

I just went to canada's computers and bought a P7P55D-E asus mother board.

The seller told me it supports SLI and CROSS Fire.

After reaching home, I noticed that the box and the manual only says it supports Cross Fire.

Does anyone know if i got tricked and should return it or does it support SLI even though it doesn't say it.

Here is the direct link to the mother board at their website (it even says SLI)

http://www.canadacomputers.com/product_info.php?cPath=2...