Part AF003A is compatible in the following Models:

HPE ProLiant DL120 G5 Server

HPE ProLiant DL120 G5 X3330 3.0GHz Quad Core Non-ho - 533984-001
HPE ProLiant DL120 G5 X3330 3.0GHz Quad Core Non-ho - 533984-AA1

HPE D2000 Disk Enclosures

HPE StorageWorks D2600 Disk Enclosure - AJ940A
HPE StorageWorks D2600 w/12 450GB 6G SAS 15K LFF - AW522A