AC Adapter 20V 2.25A

Lenovo AC Adapter 20V 2.25A (MPN 5A10H03912) is listed for ThinkPad laptops in the X, T and W series. It converts mains power to a fixed 20 V DC output for a connected laptop, with a current of 2.25 A and rated power of 45 W. These values describe the power it supplies for laptop operation and charging when the connector and electrical specifications match.

The adapter accepts AC input from 100–240 V at 50–60 Hz. This range describes the mains supply it can receive; its output to the laptop remains 20 V DC.

It has a 7.9 × 5.5 mm connector and a black finish. Check that the plug and output specifications match the laptop before use. The model is presented for ThinkPad X, T and W series laptops.