Dell 450-AIYY is a 180 W indoor AC-to-DC power adapter for laptops. It supplies power from an AC source to a compatible computer and can serve as a working adapter or a separate unit for another workspace.
The black, 3-prong model has a 1 m cable connecting the adapter to the computer. Its rated output power is 180 W.
The listed compatible laptops are Dell Precision 7530, Precision 7540, Precision 7550 and Precision 7560. This compatibility limit identifies the models specified for this adapter. The package contains one adapter.