IBM A40 TYPE 6840 - Manual (Page 30)

5. Install the adapter card retainer.
6. Replace the cover and connect the cables.
AGP adapter
Some models come with a high-performance AGP video adapter. In some AGP
adapters, the DVI connector is replaced by a regular VGA connector.
24 Hardware Maintenance Manual A40 Type 6840 A40P Type 6841 A40i Type 2271: IBM NetVista Computer