Genuine Dell / nVidia GeForce4 5H175 MX420 64MB VGA /TV-Out (Svideo) High Profile Full Height Video Graphics Card, Fits All Systems With a Full Height / High Profile AGP Slot, Compatible Dell Part Numbers: 8Y483, 9P301, Model Number: P73 Nvidia GeForce4 MX 420 Video Card, Interface Type: AGP 4x, Installed Memory: 64MB System Type: PC, Form Factor: Plug-in card Outputs: 1 x S-video output - 4 pin mini-DIN , 1 x VGA - 15 pin HD D-Sub (HD-15), Maximum Resolution: 2048x1536 / 75 Hz Maximum Colors: 32-Bit, API's Supported: OpenGL, DirectX Dell Compatible Part Numbers: 8Y483, 9P301, 5H175, Model Number: P73