DELL TK3DM power adapter/inverter Indoor 90 W Black

The DELL TK3DM Indoor 90W Black power adapter is a compact mains adapter designed to supply stable power to compatible laptops. Supporting a wide input voltage range of 100–240 V, this 90W adapter is suitable for use in different regions and typical indoor environments such as homes and offices. Its black housing provides a neutral appearance that integrates with most laptop models and workspaces.

Advantages

The adapter delivers up to 90 watts of output power to support laptop charging and operation while maintaining compact dimensions for easy placement and storage. Its universal input voltage range ensures compatibility with international mains supplies without the need for additional transformers. The black enclosure offers a discreet, professional appearance and resists visible wear during everyday use.

Suitable for

• Charging and operating compatible laptops in home environments
• Powering laptops at office desks and meeting rooms
• Replacing an original or spare adapter for travel within regions using 100–240 V mains

Key specifications

• Output power: 90 W
• Input voltage range: 100–240 V AC
• Intended environment: indoor use
• Colour: black
• Form factor: external mains power adapter

How to use

Connect the adapter to a compatible laptop using the correct DC connector, then plug the mains lead into a suitable 100–240 V AC outlet. Ensure the connector is fully seated in the laptop power socket and that the mains plug is inserted securely into the wall outlet. Use the adapter on a stable, ventilated surface and avoid covering it during operation to prevent heat buildup.

Recommendations

For safe and reliable operation, match the adapter's output requirements to your laptop's power specifications and use the correct polarity connector. Avoid exposing the adapter to moisture, extreme temperatures, or direct sunlight. If the adapter or its cables show visible damage, discontinue use and replace with a compatible unit.