The HP 854055-002 Smart AC adapter supplies power to compatible HP and Compaq laptops and can serve as a replacement when the part number and connector match.
It delivers 65 W at 19.5 V, with a maximum current of 3.33 A. The 100–240 V AC input range covers mains supplies within those limits.
The black adapter has a 4.5 × 2.8 mm output plug with a centre pin, helping identify the connector needed by the laptop. It has a C6 AC socket; a power cable is not included.