Part AD003A is compatible in the following Models:

HPE Cell Board for Itanium 2 or PA8800 Processors

HPE Cell Board for Itanium 2 or PA8800 Processors - A9912A

HPE Integrity Superdome Core Chassis

HPE Superdome 32/64 Core Chassis - A9834A
HPE Superdome 32/64 Core Chassis - A9834AR

HPE Superdome sx2000 Cell Boards

HPE Superdome sx2000 Add-on Cell Board - AD218A