Brand‎GenericModel Name‎HP 19V - 1.58AItem Width‎8.6 CentimetersProduct Dimensions‎3.5 x 8.6 x 2.7 cm; 210 GramsItem part number‎HP03000Wattage‎30 WattsPower Source‎Corded ElectricIncluded Components‎1 adapterPin Size‎4.0*1.7mmWarranty‎06 MonthsItem Weight‎210 gHigh 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.