SPS-FINGERPRINT READER W/CABLE 15

HP 840735-001 fingerprint reader is a replacement reader assembly for compatible 15-inch HP products. It is listed as a fingerprint reader board with its connector cable, providing the part needed when replacing a reader assembly in a supported notebook.

The distributor lists the part for HP ProBook 650 G2 and 650 G3, as well as HP ProBook 655 G2 and 655 G3 Notebook PCs. The HP service guide also identifies 840735-001 as the fingerprint reader spare part for 15-inch products and confirms that its kit includes the cable.

The service procedure shows the reader mounted under a bracket and connected by cable. Replacement involves removing the bracket, disconnecting the cable and removing the reader; installation follows the reverse procedure. The listing is for the reader board and connector cable.