1). New and tested before shipping out, 6 months warranty.
2). Compatible part number: F0K0N, 331-2429, 320-2269, XM3C3, ADP-330AB B, ADP-330AB D, DA330PM111, CN-0XM3C3.
3). Fit for: Dell Alienware x51 Desktop, Alienware M18x M18x R1, R2, R3, AM18X-6732BAA, Alienware M18x-0136 W7HP64 , M18X-0143
4). INPUT: AC/DC 100-240V 50-60Hz, OUTPUT: 19.5V 16.9A 330W, CONNECTOR SIZE: 7.4mm*5.0mm(Refer the pictures)
5). Power LED indicator, Outlet: 3-prong, PACKAGE: 1X AC Adapter(include power cord).