specifications graphics engine geforce 8600gt bus standard pci express x16 video memory 256mb ddr3 engine clock 540mhz memory clock 1.4ghz (700mhz ddr3) memory interface 128-bit d-sub output yes, via dvi to vga adapter dvi output dvi-i hdtv output (ypbpr) yes, via hdtv out cable tv output yes, via s-video to composite adapter/cable bundled dvi to hdmi adaptor dvi to vga adaptor hdtv-out cable software bundled asus utilities & driver