AC Adapter, 180W, 19.5V, 3

Dell 450-AHWN is an AC adapter for powering selected compatible Dell laptops and charging their batteries. It can serve as a regular adapter or replace a matching unit.

Its rated output is 180 W at 19.5 V, with a listed current of 3.34 A. These values identify the adapter’s electrical specifications.

The laptop connector measures 7.4 × 5.0 mm, which helps when matching it to a compatible computer. Compatibility is limited to selected Dell laptops, not every device from the brand. It provides external power for routine laptop use at home or in an office.