SPS-BASE ENCLOSURE 15

HP Base Enclosure 15 (840725-001) is a lower chassis housing spare part listed for 15-inch products in HP’s ProBook service guide. It is identified specifically as the 15-inch enclosure; the guide lists a separate part number for 14-inch products.

This part is intended for notebook chassis repair or replacement. HP’s service procedure involves disconnecting internal cables to remove the enclosure, placing it in a hardware service context. The exact part number and enclosure designation are also confirmed by the retailer listing.