Docking Station Adapter Lenovo 100W Slim-Tip (model 4X21U95406) - EU plug

The Lenovo 100W Slim-Tip docking station adapter is a compact power supply designed to deliver up to 100 watts of regulated power to compatible Lenovo docking stations and laptops using a slim-tip connector. Supplied with an EU plug, the adapter supports stable charging and continuous power for a docked system, enabling connected peripherals, external displays, and storage devices to operate without interruption.

Advantages

This adapter offers a high 100W output in a slim, lightweight housing that saves desk space and simplifies cable management. Its slim-tip connector is compatible with Lenovo docking hardware and many Slim Tip–equipped laptops, providing reliable power delivery and minimizing charging interruptions. The EU plug version is ready for immediate use in regions with European outlets, and built-in safety features protect against overcurrent, overvoltage and short circuits.

Suitable for

Key specifications

How to use

Connect the adapter to mains power using the integrated EU plug, then insert the slim-tip connector into the docking station or laptop power input until it seats firmly. Ensure the docking station is powered off when connecting or disconnecting to avoid transient events; once connected, power on the dock and the host laptop. Monitor charging status via the laptop or docking station indicators. Unplug from the mains when not in use for extended periods.

Recommendations

Use the adapter in well-ventilated areas and avoid covering the unit while in operation to prevent overheating. Verify compatibility with your docking station or laptop slim-tip input and ensure the device accepts a 100W power source. For reliable performance, use the adapter with approved Lenovo docking hardware and avoid third-party modifications to the cable or connector.