1GB, PCI-Express 2.0 x16, Dual DVI/HDMI
1GB, PCI-Express 2.0 x16, Dual DVI, HDMI
1GB, AGP 8x, Dual DVI
512MB, PCI Express 2.0 x16, Dual DVI
2GB, PCI-Express 2.0 x16, Quad DVI
DVI
512MB DDR2 PCIE DVI