New AC Adapter Power Charger&US Cord for Lenovo ThinkPad 417032U L412 L512 SL300 SL400 SL410 SL500 SL510 SL510k T400 T400s T410 T410i T410s T420 T420i T420s T500 T510 T510i T520 W500 X100e X120e Input voltage: 100-240V ~ 1.5A, 50 - 60Hz Output voltage: 20V ~ 4.5A, 90Watt Size of connector: 7.9X5.5mm item is compatible replacement If you don't see your model on the list please contact us This Product Has 12 Months Replacement Warranty