specifications graphics engine nvidia geforce 9400gt bus standard pci express 2.0 video memory ddr2 512mb effective memory size 512 mb effective memory bandwidth 64-bit engine clock 550 mhz memory clock 800 mhz ( 400 mhz ddr2 ) crt max resolution 2048 x 1536 dvi max resolution 2560 x 1600 d-sub output yes x 1 dvi output yes x 1 (dvi-i) hdmi output yes x 1 hdcp support yes adapter/cable bundled 1 x s/pdif cable