Power Adapter Lenovo 42T4429 Indoor 90W Black

The Lenovo 42T4429 Power Adapter is a 90 W indoor AC adapter designed to provide reliable power to compatible Lenovo laptops. With input voltage support of 100–240 V and a compact form factor (50 mm × 126 mm × 30 mm), this black adapter is convenient to keep at the office or at home for consistent charging when a road charger is not available.

Advantages

This 90 W adapter delivers stable output suitable for everyday laptop charging and light workloads. Its compact dimensions and 0.36 kg weight make it easy to store or transport between locations. The black finish integrates unobtrusively with most laptop setups, and broad input voltage compatibility ensures usability in different regions.

Suitable for

• Charging compatible Lenovo laptops and notebooks
• Keeping as a secondary charger at home or office
• Replacing a lost or damaged 90 W Lenovo adapter

Key specifications

• Model: Lenovo 42T4429 (FRU42T4429)
• Output power: 90 W
• Input voltage: 100–240 V
• Dimensions (W×D×H): 50 mm × 126 mm × 30 mm
• Weight: 0.36 kg
• Colour: Black
• EAN: 5711045064395

How to use

Connect the adapter to a compatible Lenovo laptop power input and plug the AC cord into a suitable mains outlet. Ensure the connector fits the laptop’s DC jack and confirm the laptop recognises charging status. Unplug the adapter from the mains before disconnecting from the laptop.

Usage recommendations

Use the adapter indoors and avoid exposure to moisture, extreme temperatures, or physical damage. For optimal performance, use with Lenovo laptops that require a 90 W external adapter and replace only with compatible Lenovo-approved parts (FRU42T4429).