The TPDGX card is the peripheral and display generator interface card for the UxS, generating signals for the monitor, mouse/trackball, touch screen, printer, and media.

If the monitor can display the video signal from this card (it has a greater horizontal frequency than the EPDG card), this card (along with the TPDG I/O) can be used in a Universal Station in place of the EPDG card. In this configuration, the station displays a nuisance message alerting the operator that the coprocessor card (WSI2) is not present.