The HP Cable Kit 15 (840727-001) is a cable kit for 15-inch HP notebook products. HP’s service guide identifies this exact spare part number as the kit for that size category.
The guide specifies that the kit includes WLAN and WWAN cables, serving the notebook’s wireless networking connections. It lists compatibility with HP ProBook 650 G3 and HP ProBook 655 G3 notebooks. This makes the kit relevant when servicing a supported notebook’s wireless cable assembly.
The kit is identified by its HP spare part number, 840727-001.