Nvidia Geforce 7600gs 7600 Gs 512mb Ddr2 AGP 8x/4x Video Card ( DVI / VGA / S-video ) Geforce 7600GS Bus Type :AGP 8X. Video Output Function : D-Sub, S-video, DVI Core Frequency 400MHz Memory Frequency 700MHz RAMDAC 400MHz 512MB of DDR2 Memory Pixel Per Clock 12 Memory Bus 128-bit Microsoft DirectX 9.0 Shader Model 3.0 Support Built for Microsoft Windows Winxp & Vista. Maximum Resolution:2048 x 1536 @85Hz