BrandGenericPower65WModelADP-65YBInput Voltage100-240V ~ 4.4 A- 50/60HzOutput Voltage19V / 3.42A 5.5mm*2.5mmUsage/ApplicationAll the products have passed CE,FCC and ROHS certifications.CompatibleLenovo LaptopColorBLACKFeaturesLENOVO 19V/3.42A LENOVO 41R4524 19V 3.42A 65W AC POWER ADAPTER CHARGERWeight450 gLENOVO 19V/3.42A LENOVO 41R4524 19V 3.42A 65W AC POWER ADAPTER CHARGERInput: 100-240V ~ 4.4 A- 50/60HzOutput: 19V / 3.42AConnecter Size: 5.5mm*2.5mmCompatible Part Numbers:41R452441R4524 Fits the Following Models:3000 G230 SERIES, 3000 G400 SER, G530-4446-38M, I1400 SERIES, I1500 SERIESIf your laptop model is not listed here, kindly match with the output rating & output pin type from your old ac adaptor, as given above. If it is same, you may buy this adaptor