HP AC-Adapter 120 Watt PFC Smart 7.4mm

HP Smart L56786-003 is an external power adapter for supplying power to compatible equipment. Its confirmed specifications identify it as a PFC adapter rated at 120 W.

It uses a 7.4 mm plug, a key detail for matching the adapter to equipment that accepts this connector. The listing identifies the item as an external power supply; it does not specify compatible device models or package contents.