Alimentatore AC Dell 130W per laptop, modello 1J4MF, potenza in uscita 130 W

Dell 130W AC adapter (model 1J4MF) is a replacement power supply designed for compatible Dell laptops. It delivers up to 130 W of power to run the laptop and charge its battery, using the standard Dell barrel-style DC connector. The adapter is intended for use at home, in the office, or while traveling and provides regulated output to support everyday computing tasks and maintain battery charge.

Advantages

The adapter provides a stable 130 W output suitable for a wide range of mainstream Dell laptop models, offering reliable power delivery and consistent charging performance. Its compact external housing and integrated cable design simplify setup and transport. Built-in protection features guard against overcurrent, overvoltage and short-circuit conditions to help protect the connected laptop and battery during normal use.

Suitable for

• Replacing a lost or damaged Dell laptop charger
• Powering Dell laptops during extended use at home or office
• Charging laptop battery while traveling or commuting
• Using with compatible docking solutions or mobile workstations that accept the Dell barrel connector

Key specifications

• Output power: 130 W
• Connector type: Dell standard barrel-style DC connector
• Input voltage: universal AC input compatible with common mains voltages
• Protection: overcurrent, overvoltage and short-circuit protection
• Form factor: external AC adapter (brick) with attached DC cable

How to use

Connect the adapter to a compatible mains outlet using the detachable AC power cord, then insert the DC connector into the laptop’s power port until it seats securely. The laptop should indicate charging via its battery LED or operating system battery icon. For safe operation, avoid blocking ventilation around the adapter brick while in use and disconnect the adapter from mains power when not required.

Recommendations

Use the adapter with laptops that support a 130 W external power source and the Dell barrel connector. Verify compatibility with the laptop’s power requirements before use. Avoid using the adapter in wet or excessively dusty environments and store it in a cool, dry place when not in use. If the adapter becomes unusually hot, emits noise, or shows visible damage, stop using it and replace it with a suitable unit.