Power Supply and Power Cord

The Dell 450-ABJR laptop power adapter comes with a detachable power cable. Its 180 W output rating and black finish identify the adapter for powering compatible computers.

The cable is 2 m long, giving some flexibility in where you position the adapter. Listed compatibility covers selected Dell and Alienware models: Alienware 17 R2, Alienware x51 and X51 R2; Latitude 3330, 7275 and 7370; Latitude E5540, E5570, E7240 and E7440; Precision 15 7000 Series (7510); and Precision M4700 and M4800. It is intended to power the listed laptop and computer models.