HP 844392-001 NFC communication module is a replacement service part for the HP EliteBook Folio 1040 G3 Notebook PC. It provides the computer’s NFC module function, enabling communication with NFC-compatible devices when used with the system’s antenna.
The module connects to a system-board cable and a separate NFC antenna. The antenna is a distinct part, listed as HP spare part 857632-001. The service guide describes lifting the module to release its adhesive for removal; installation reverses that procedure.