Dell PA-9 ac adapter Brand New Dell PA-9 Family AC Adapter Compatible with the following laptop models: Dell Inspiron 2500, 2600, 2650, 3700, 3800, 4000, 4100, 4150, 5000, 5000e, 5100, 7500, 8000, 8100, and 8200. Dell Latitude C810, C800, C610, C600, C510, C500, C400, C640, C680, CP, CPi, CPi A, CPi R, CPt C, CPt S, CPt V, CPx H, CPx J, CS R, CSx H, and CS. Dell Part Number: 3101461 Comes with a 90 Day Replacement Warranty