Full Details from Amazon.com : http://www.amazon.com/gp/product/B006O714FI?tag=onigi-20
HIS Radeon HD 7970 3 GB GDDR5 Eyefinity 2x Mini-Displayport HDMI DL DVI-I HDCP PCI Express
PCI Express 30 X16
2 Mini-Displayport 1 HDMI 14 1 DL DVI-I output
AMD Eyefinity
