Brand‎GenericModel Name‎HP 19.5V/4.62APin Size4.8*1.7mm ABSProduct Dimensions‎3.5 x 8.6 x 2.7 cm; 410 GramsItem part number‎H901954817AWattage‎90 WattsPower Source‎Corded ElectricIncluded Components‎1 adapterWarranty‎06 MonthsHigh efficiency power;Wide input range 100-240VacLow ripple;Over current, over voltage, short circuit and over temperature protectionCompatible with laptops with "5.5 x 1.7mm" socketLightweight; Country of Origin: ChinaPower Source Type: Corded ElectricIf your laptop model is not listed here, kindly match with the output rating & output pin type from your old ac adapter, as given above. If it is same, you may buy this adapter.