How do I know if my mobo supports crossfire?

[Masterdlj0721]

This may be an obvious answer to some but I'm new at to all of this and I'm trying to get a build together. I chose an Asus p5k-e wifi Mobo and I was planning to run HD3850 x2. If the motherboard has 2 PCIex16 slots does that mean it can support crossfire? I know that you nead an SLi Mobo in order to run SLi but how do I know if my mobo can run crossfire?

 

[JAYDEEJOHN]

Looking it up, I found this http://www.ciao.co.uk/ASUS_P5K_E_WIFI_AP_AiLifestyle_Series__6700259#productdetail . It looks like you have 2 pci slots, one 16x the other 4x. Bigger is better, and that board may stunt your cards (the one on the 4x)

 

[lunyone]

Yes it does. SLI is for nVidia cards and X-fire is for AMD cards. So yes, the ASUS supports AMD video cards.