AC adapter Dell F4XHP 240W 19.5V power adapter for laptops

Dell F4XHP 240W 19.5V power adapter is a high‑capacity AC adapter designed to provide stable DC power for compatible Dell laptops. Its regulated 19.5V output and 240W rating support charging and continuous operation under heavy load, making it suitable as a replacement or spare for users who require reliable, higher‑wattage power delivery. The adapter includes the standard AC input and a DC output connector matching supported laptop models, offering straightforward connection and predictable performance.

Advantages

The adapter delivers up to 240 watts of power at 19.5 volts, enabling sustained operation of high‑performance laptops and charging of batteries under load. Built‑in voltage regulation and protection circuitry help maintain stable output and protect the host device from common electrical faults. Its design supports standard AC mains input and a dedicated DC output connector for compatible Dell systems, providing compatibility and ease of replacement without the need for additional converters or adapters.

Suitable for

• High‑performance or gaming Dell laptops that require up to 240W power input
• Mobile professionals who run CPU/GPU intensive applications while plugged in
• Users replacing a faulty or lost original high‑wattage adapter
• Workstation use where continuous power delivery is necessary

Key specifications

• Rated output power: 240 W
• Output voltage: 19.5 V DC
• Connector type: Dell compatible DC plug for supported laptop models
• Input: standard AC mains input (requires appropriate regional power cord)
• Protection features: overcurrent protection, overvoltage protection, short‑circuit protection

How to use

Connect the adapter to the AC mains using a suitable regional power cord, then plug the DC connector into the laptop’s power input port until it seats securely. Ensure the laptop’s charging indicator confirms power delivery. For initial use, allow the battery to reach an adequate charge before unplugging if required by the device’s battery care recommendations. Disconnect the AC mains and DC connector by removing the DC plug first and then unplugging the mains cord when the adapter is no longer needed.

Usage recommendations

Use the adapter in a well‑ventilated area to avoid overheating, and keep it on a hard, flat surface during operation. Verify compatibility with your laptop model before use. Avoid using the adapter with damaged cords or connectors, and replace the power cord with a regionally appropriate certified cable if required.