ESPECIFICACIONES:Brand:HPPower: 150WOutput: 19.5V 7.7AInput:100-240V~2.5A Frequency:50-60HZConnector Size:4.5*3.0mm Compatible Part Number: 917677-003917649-850775626-003,776620-001 , 775626-003, 645509-002, 646212-001Model:TPN-DA03,TPN-DA09,ADP-150XB B, A150A05AL, HSTNN-CA27, TPN-CA11 Compatible for AC Power Adapter of HPHP ZBook 15 G3, G4 HP ZBook Studio G3, G4 HP ZBook 15u G3, G4 HP ZBOOK 15 G3 Pavilion Gaming NB 15-ak030TXOMEN by HP Laptop 15OMEN by HP Laptop 17