Hey guys, I hope that someone can help me out in regards of this mobo, in particular, how to set up xfire using x16 speed lane. This mobo brings 4 pcie x16 slot, 2 blue and 2 white http://dlcdnet.asus.com/pub/ASUS/mb/LGA1155/P8Z77-V_PREMIUM/E7356_P8Z77-V_Premium.pdf If you take a look on the table (1-25), you'll see the configuration for enabling xfire or 3 way xfire-4way xfire, etc. Im not to sure which PCIE X16 slot is the one i have to use to enable the x16 on xifire (2 cards only) As per the manual suggest, you might need to install 1 gpu on the first pcie x16_1 (blue)and the other one would have to be the pci x16_3 (blue ), However if you see the mobo layout, both slots are quite separated from each other, making it almost impossible to connect. Can someone explain this to me? Thanks a lot!!