Ratings - 19.5V 4.62A. HP Product No - H6Y90AA#ACJ / G6H43AA#ACJ. Input - 100-240V ~1.5A 50-60Hz. Please note that this Genuine HP-branded adapter includes a Power cord and a HP Smart AC adapter dongle Part No - 734630-001 in the packing when shipped from factory. This adapter carries Limited One Year Warranty from Hewlett Packard India and if the Genuine HP-branded part should fail it will be replaced by HP.