Sapphire Radeon HD 6970 2 GB DDR5 DL-DVI-I/SL-DVI-D/HDMI/Dual Mini DP PCI-Express Graphics

Full Details on Amazon.com : http://www.amazon.com/gp/product/B004FPYJF8?tag=tsukuyomi-20

Sapphire Radeon HD 6970 2 GB DDR5 DL-DVI-I/SL-DVI-D/HDMI/Dual Mini DP PCI-Express Graphics

PCI-Express 21 x16 bus interface
256-bit DDR5 memory interface
Microsoft DirectX 11 Support
Microsoft Windows 7 Support
ATI Eyefinity Technology support up to 3 displays