Replacement Plug with 5 Year Warranty for Gateway Laptop Ac Adapter Mt6457 Mt6458 Mt6459 Mt6451 Mt6460 Mt6452 Mt6838j Mx6243m Mx6618m Mx6619m Mx6632j Mx6640b Notebook Computer Power Battery Charger 90w 19v 5 Year Warranty compatible to orginal manufacturer equipment 19V,90w ,4.74A Short Circuit Protection and Overload Protection low cost replacement to oem equipment