AC ADAPTER 65W

Lenovo AC ADAPTER 65W, part 45N0478, supplies compatible ThinkPad laptops from a mains outlet. Its rated output is 20V at 3.25A, for a total of 65W, identifying the electrical rating to check when choosing a power supply.

The black adapter has a square connector and a two-pin AC design. It is listed with a cord, so the described product is an adapter assembly rather than a bare power brick.

Lenovo lists part 45N0478 among service parts for multiple ThinkPad models, including ThinkPad T440 and ThinkPad T470. It is intended to power supported ThinkPad systems where an AC outlet is available, such as at home or in a workplace. Check that the laptop is compatible with this part and its stated output before use.