HP 844424-001 DC-in connector cable is a replacement charging-port part listed for the EliteBook Folio 1040 G3. It provides the laptop’s DC-in connection for its power input.
The listing describes it as a DC power jack and connector cable and classifies it as a laptop replacement spare part. HP’s service guide also identifies the DC-in connector as a distinct laptop component, supporting its role in the device’s power connection.
Compatibility listed: EliteBook Folio 1040 G3 (1040G3).