Part
P223C
is compatible in the following Models:
Alienware Desktops
Dell Alienware Area-51
OptiPlex Desktops
Dell Optiplex 380 SFF
Dell Optiplex 780 DT
Dell Optiplex 780 SFF
Dell Optiplex 980
Studio Desktops
Dell Studio XPS 8100
Dell Studio XPS 9100
Vostro Desktops
Dell Vostro 430