45N0474 power

The Lenovo 45N0474 is a 45W AC adapter for powering a compatible Lenovo notebook. It converts mains electricity to DC for the computer, and the exact part number identifies this version.

Its output is 20V, 2.25A. The input is rated at 100–240V, 1.2A and 50–60Hz; these figures help check whether the adapter’s electrical supply matches the notebook’s requirements.

A Slim Tip connector is used on this adapter. The EMPR listing specifies an included 0.5m power cord, while another listing also confirms a power cord is supplied.

Check the part number when choosing a replacement: Lenovo lists 45N0474 separately from 45N0296. The connector and electrical ratings are the key details for identifying a suitable Lenovo notebook power supply.