Power Adapter Lenovo 42T4425

The Lenovo 42T4425 power adapter provides reliable indoor power for compatible laptops. With a 90 W output and 100–240 V input range, it supports efficient charging at home or in the office. The compact black housing (50 mm × 126 mm × 30 mm) is easy to carry and serves as a convenient replacement for original Lenovo laptop power supplies.

Advantages

This 90 W Lenovo power adapter delivers stable output suitable for everyday laptop use and offers universal input voltage for use in different regions. Its compact dimensions and lightweight design make it practical to keep one at the office and another at home, reducing the need to transport chargers. The black finish matches most setups and the adapter is compatible with devices that accept the specified power and connector characteristics.

Suitable for

• Charging Lenovo laptops that require a 90 W external adapter
• Use at home, in the office, or as a spare charger
• Replacing a lost or damaged original Lenovo adapter

Key specifications

• Brand: Lenovo
• Model / MPN: FRU42T4425 (42T4425)
• EAN: 5704327739135
• Output power: 90 W
• Input voltage: 100–240 V
• Dimensions: 50 mm (W) × 126 mm (D) × 30 mm (H)
• Color: Black

How to use

Connect the adapter to a suitable mains outlet within the 100–240 V range, then plug the DC connector into the laptop's power input. Ensure the connector is fully seated and the laptop indicates charging. For best results, use the adapter with compatible Lenovo models that accept a 90 W external power supply.

Usage recommendations

Use the adapter indoors and avoid exposing it to moisture or extreme temperatures. Inspect the cable and connector regularly for damage and replace the adapter if any faults are found. Keep the adapter on a flat, ventilated surface during use to prevent overheating.