HP/Compaq Laptop Adapter Premium Power Products Compatible Adapter for HP/Compaq B series, C Series, CQ40, CQ41, CQ42, CQ45, CQ50, CQ60, CQ61, CQ62, CQ70, 2140, 2133, 2210b, 2230S, 2730P, 2740P, 2230S, 320, 321, 325, 420, 625, 6440b, 6540b, 6535S, 6730, 6730b, 6730S, 6735S, 6901P, NC2400, NC4200,NC4400, NC6120, NC6320, NC6400, NX6120, NX6115, NX6120, NX6125, NX6130, NX6310,NX6315, NX6315S, NX6320, NX6325, NX7300, NX7400, TC4400, G42, G50, G60, G61, G62, G70, G71, Rating: 18.5V 3.5A. Compatible with part number: 463958-001.