Fonte de alimentação DELL YY20N interior 90 W preto

The DELL YY20N Indoor 90W Black power adapter is designed to provide reliable AC-to-DC power for compatible laptops and portable devices. Its compact black housing and standardized input range make it suitable for use in homes, offices and travel environments where a stable 90-watt power source is required. The adapter delivers regulated output power while accommodating a wide mains voltage range, and includes a 0.9 m cable for convenient placement near power outlets.

Advantages

This 90W Dell adapter offers stable power delivery optimized for devices requiring up to 90 watts, with automatic handling of mains voltages from 100 V to 240 V. The compact black enclosure is designed for portability and straightforward storage, while the integrated cable length reduces the need for additional extension cords. The adapter's design prioritizes efficient energy conversion and reliable connection to compatible laptop models.

Suitable for

• Powering Dell laptops and other compatible notebooks that require a 90W adapter
• Home offices and workplace desks where a stable, continuous power supply is needed
• Travel and mobile use when carrying a compact replacement or spare power adapter
• Replacing a lost or damaged original adapter with a compatible 90W unit

Key specifications

• Output power: 90 W
• Input voltage: 100–240 V AC
• Cable length: 0.9 m (integrated)
• Colour: Black
• Form factor: Compact inline power adapter for indoor use

How to use

Connect the adapter to a compatible laptop power input, then plug the adapter into a mains outlet within the specified 100–240 V range. Ensure the connector is fully seated in the device’s power jack and that the power indicator (if present on the laptop) shows charging. Use the adapter on a stable, flat surface with adequate ventilation and avoid covering it while in operation to prevent heat buildup.

Recommendations

Use only with devices known to accept a 90W power supply and matching connector polarity. Avoid exposure to liquids and extreme temperatures, disconnect from mains during thunderstorms, and replace the adapter if the cable or housing is damaged. For prolonged use, ensure good airflow around the adapter and follow the device manufacturer's battery charging guidelines.