Power adapter Lenovo 45N0238 for laptop, indoor, 90 W, 100–240 V, black, 50×126×30 mm

Lenovo 45N0238 is a 90 W indoor power adapter designed to deliver stable mains-to-DC power for Lenovo laptops and compatible notebook models. The adapter accepts a wide-range input of 100–240 V, making it suitable for use in different regions. Its compact black housing measures 50 × 126 × 30 mm and contains the necessary circuitry to charge laptop batteries and power devices during normal operation at home, office, or on the move.

Advantages

The adapter offers universal input voltage compatibility (100–240 V) for use with different mains supplies and provides 90 watts of output power appropriate for many Lenovo notebook configurations. Its compact form factor and durable black casing make it easy to transport and integrate into workspace setups while reducing cable clutter. Built-in protection circuitry helps maintain safe charging and operation under typical conditions.

Suitable for

• Powering and charging Lenovo laptops that require up to 90 W input
• Use at home, in offices, and hotel rooms during travel
• Replacing an original or spare adapter for compatible notebook models

Key specifications

• Output power: 90 W
• Input voltage range: 100–240 V AC
• Form factor: inline power brick (external adapter)
• Color: black
• Dimensions: 50 × 126 × 30 mm

How to use

Connect the adapter to the mains using a compatible AC power cord and plug the DC output connector into the laptop's power input jack. Ensure the input voltage at the outlet falls within the 100–240 V range. Allow the adapter to sit in a well-ventilated area during operation to avoid overheating. Disconnect the adapter from the mains when not in use for extended periods.

Usage recommendations

Use only compatible power cords and avoid subjecting the adapter to moisture, extreme temperatures, or heavy physical stress. If the adapter or its cable shows visible damage, discontinue use and replace it to prevent electrical hazards.