The HP PCA-Formatter X3A92-60003 is a formatter board for supported HP LaserJet Managed printers. It is identified by its full part number, making it a specific service component for the listed printer family.
The confirmed models are E87640MFP, E87650MFP and E87660MFP. The formatter is listed as a logic board/formatter, so it serves as the printer’s formatter component. This description applies to the exact X3A92-60003 part and the named models.
It is a practical replacement component for servicing one of those printers when its formatter board needs replacement. The listing does not specify additional contents or board features, so none are assumed.