HP Zbook 230W Slim Smart 4.5mm AC Adapter. Purpose: Laptop, Power supply type: Indoor, Output power: 230 W. Product color: Black. Width: 7.09" (180 mm), Depth: 3.46" (88 mm), Height: 1" (25.4 mm). Quantity per pack: 1 pc(s), Package width: 6.34" (161 mm), Package depth: 8.78" (223 mm)