HP Smart Card reader board 848373-001 is a replacement service part for the ZBook 17 G3, used to restore the notebook’s smart card reading function. The service guide identifies this exact part number as the Smart Card reader board and notes that the reader supports optional smart cards.
The board connects to the system board through a ribbon cable and a ZIF connector. The service procedure treats the board and its bracket as separate parts, so this listing refers to the board; the bracket is not identified as part of this part number. A distributor describes 848373-001 as supplied with a cable, making it suitable for board replacement where that cable is needed.