90W AC adapter for laptops

The Dell 90YP3 AC adapter supplies power to a laptop. Its 90 W output is rated at 19.5 V DC and 4.62 A, so check that these specifications suit your device.

The 7.4 mm × 5.0 mm barrel tip identifies this connector variant. The adapter accepts AC input of 100–240 V at 50–60 Hz, within those stated limits.

This description refers to the Dell 90YP3 variant with that connector size.