Alimentatore Dell 240W 19,5V 3 poli modello 450-AIKP per laptop compatibili

Dell 240W 19.5V 3-pin power adapter (model 450-AIKP) is designed to deliver stable high-power DC output for compatible laptops. The adapter provides a 19.5V output at up to 240W total power and uses a three-pin AC input connector. It is intended as a replacement or spare unit to support heavy workloads, charge internal batteries and power systems under sustained load when higher wattage is required.

Advantages

This 240W power adapter offers consistent voltage regulation and sufficient wattage for power-hungry laptop configurations. The three-pin AC input ensures a secure mains connection and improved safety grounding. The adapter is compact for its power class, supports continuous operation under load, and helps maintain battery charge while running demanding applications.

Suitable for

• High-performance and workstation-class laptops that require higher wattage
• Replacement or spare adapter for home, office or travel use
• Charging laptop battery while running intensive applications such as CAD, video editing, or gaming
• Maintaining uninterrupted operation during extended work sessions

Key specifications

• Output voltage: 19.5 V DC
• Maximum power output: 240 W
• AC input connector: 3-pin
• Output connector: compatible laptop DC plug (manufacturer-specific form factor)
• Protection features: built-in overcurrent and overvoltage protection (typical for laptop adapters)
• Intended use: external power supply for compatible portable computers

How to use

Connect the three-pin AC cable to a mains outlet and plug the other end into the adapter's AC input. Attach the adapter's DC output plug to the laptop power inlet until it seats securely. Power on the laptop; the adapter will supply power and charge the battery as required. Disconnect by unplugging the DC connector from the laptop first, then remove the AC cable from the mains.

Recommendations

Use the adapter in a well-ventilated area and avoid covering it during operation to prevent overheating. Verify compatibility with your laptop model and connector before use. If the laptop indicates a power mismatch or does not charge, stop using the adapter and consult technical support or the device documentation.