SPS-POWER BUTTON BD W/CABLE 14

HP Power Button Board & Cable 840693-001 is a replacement assembly for the power button in supported HP ProBook notebooks. The board and its cable are supplied together, providing the listed part for this laptop control component.

HP’s service guide assigns 840693-001 to 14-inch products and gives a separate part number, 840744-001, for 15-inch products. This distinction helps identify the intended size variant.

The distributor lists the assembly for HP ProBook 640 G2, 640 G3, 645 G2 and 645 G3 Notebook PCs. The cable is included with the board.