Hipower 330W AC Power Adapter Charger For Sager 7280, 7280-S1, NP7280, NP7280-S1, X7200, X7200-PS1, 7282, 7282-S1, NP7282, NP7282-S Laptop Notebook Computers Input: 100-240V 50/60Hz worldwide power compatible Output Volts: 19.50V Output Wattage: up to 330W maximum Output Current: up to 16.90A maximum Connector: 4 Pin Female