Hp Charger 19.5V x 6.15A-120W 4.5mm x 3.0mm Blue Top

A 19.5V 6.15A charger provides 120 Watts of power. This is a high-wattage charger used for many of HP’s more powerful laptops that have dedicated graphics cards and processors. The connector for this charger is
typically a 4.5mm x 3.0mm “blue tip” pin.
HP Omen Series: Omen 15 and Omen 17.
HP ZBook Series: ZBook 15 and ZBook 17.
HP Envy Series: Envy 15 and Envy 17.
HP Pavilion Gaming Series: Pavilion Gaming 15 and 17.
HP EliteBook Series: EliteBook 1040 G3.