Dell DVI-I to DVI-D DVI-I DL (M) (1) DB-15 (F) (1) DVI Connector (F) (1) Compatible with the following models using the built in video card: Optiplex 745/ 745 Desktop, Optiplex 755. Optiplex 760 Optiplex 980, optiplex GX620, Presion Workstation T5500, Vostro 430 May work with other systems but compatibility not guaranteed unless listed above.