... months warranty 19.5V 3.34A ac/dc adapter for Dell laptop INPUT:Input : 11V--15VEfficiency 89% Min. Nominal ... D410, D420, D430, Dell Latitude D500, D505, D510, D520, D530, D531, Dell Latitude D600, D610, D620, D630, Dell Latitude D800, D810, D820 ... , D830Dell Precision M20, M60, M70D-Family Notebooks Production Line 3 ...