Dell Latitude C400 X200 PA-8 Family AC Adapter With Cord. AC Input 100-240V 50-60Hz DC Output 20V 2.5A Dell,Latitude See description for aternate Part Numbers that this can be substituted for. See description for all of the laptops that this can be used with. Specifications: Input:100-240 Volts, 50-60Hz Output:20Volts 2.5Amps.