Lenovo 40Y7700 power adapter/inverter Indoor 65 W Black

The Lenovo 40Y7700 is a 65W ultraportable AC adapter designed for select ThinkPad and Lenovo laptops. Compact and lightweight, it delivers the same performance as the standard AC adapter supplied with compatible systems and is intended as a convenient spare to keep at home, in the office or in a carrying case. Its universal 100–240V input and small form factor make it suitable for travel and everyday use.

Advantages

The ultraportable adapter provides full 65W power in a smaller enclosure, offering the same specifications and reliability as the original adapter that ships with certain Lenovo and ThinkPad models. Its reduced size and 0.26 kg weight improve portability, and the black finish matches typical laptop aesthetics. The product is covered by Lenovo’s limited warranty and supported by Lenovo service channels.

Suitable for

• Charging compatible ThinkPad and Lenovo laptops that require a 65W AC adapter
• Keeping as a spare adapter at home, in the office, or in a laptop bag
• Travel use where a compact 100–240V adapter is needed

Key specifications

• Model: Lenovo 40Y7700
• Output power: 65W
• Input voltage: 100–240V (universal input)
• Colour: Black
• Weight: 0.26 kg
• Dimensions (W×D×H): 43 × 104 × 29 mm
• Category: Power adapter for portable devices
• MPN: 40Y7700
• EAN: 882861067541

How to use

Connect the adapter to a compatible Lenovo or ThinkPad laptop using the appropriate DC connector. Plug the adapter into a mains outlet that provides 100–240V AC, then connect the adapter to the laptop. Ensure the connector is fully seated in the laptop power jack. Disconnect the adapter from the mains before storing or transporting the adapter and allow it to cool if it feels warm after extended use.

Recommendations

Use the Lenovo 40Y7700 with laptops specified for 65W input and with the correct connector type. Avoid exposing the adapter to moisture, extreme temperatures, or heavy impact. For optimal longevity, store the adapter in a dry place and keep cables untangled. Refer to your laptop’s documentation for any device-specific charging guidance and to Lenovo support for warranty or service information.