Q: Hey, I was wondering if you can make an HD4870X2 along with a HD4870 to run in CrossFireX Mode. Also, if you had both cards on your motherboard, how would you go about making them run in CrossFireX
A: These Asus P45 motherboards are capable of 3 x PCIe x16 CrossFireX. P5Q3 Deluxe P5Q Premium P5Q Deluxe P5Q-E I would download a manual for information on how to set it up.