AC Power Adapter Dell 240W 8YT3V — compatible with Dell laptops, AC input to DC output

The AC Power Adapter Dell 240W 8YT3V is a replacement power supply designed to provide up to 240 watts of power to compatible Dell laptops. It converts standard AC mains input to the DC output required by Dell systems, enabling charging and direct operation of laptops under typical and high-load conditions. The adapter is intended as a spare or replacement for systems that accept the specified connector and power rating, suitable for use at home, in the office, or while traveling.

Advantages

This 240W AC power adapter delivers the rated power to support demanding laptop workloads and docking scenarios that require higher power. As a replacement unit, it restores the ability to charge and run compatible Dell laptops without relying on the original factory unit. The adapter’s compatibility with Dell systems that accept the same connector and power specification makes it a practical spare for mobile professionals and IT support environments.

Suitable for

• Charging and powering compatible Dell laptops that require up to 240W
• Use as a replacement or spare adapter in home, office, or travel situations
• Powering laptops during heavy CPU/GPU workloads or when connected to docking stations
• IT support and maintenance where quick replacement of a failed adapter is needed

Key specifications

• Output power: 240 watts
• Function: AC mains to DC laptop power conversion
• Compatibility: Designed for Dell laptops that accept the same connector and power rating
• Typical use environments: home, office, travel

How to use

Connect the AC input lead to a suitable mains outlet and attach the adapter’s DC connector to the laptop’s power input port. Ensure the laptop’s power specifications match the adapter’s 240W rating and that the connector fits securely. When connected, the adapter provides power to run the laptop and charge the battery as allowed by the laptop’s power management. Disconnect the adapter by first unplugging from the laptop and then from the mains when power is no longer required.

Usage recommendations

Verify that your Dell laptop model supports a 240W external adapter and that the connector matches before use. Avoid exposing the adapter to moisture, extreme temperatures, or physical damage. Use the adapter on a stable, ventilated surface and unplug from mains during long periods of non-use.