ATI FireGL V5100 128MB DDR PCI Express (PCI-E) Dual DVI Video Card w/TV-Out ATI FireGL V5100 128 MB DDR PCI Express (PCIe) Dual DVI Video Card General Features: ATI FireGL V5100 GPU 128 MB DDR graphics memory PCI Express x16 interface Internal Dual 400 MHz RAMDAC OpenGL quad-buffered stereo Hardware overlays Hardware accelerated antialiased points and lines Two-sided lighting Occlusion culling Advanced full-scene antialiasing