Fonte de alimentação AC Dell 90W modelo 9RCDC para portáteis, saída 90W, compatível com portáteis Dell selecionados

The Dell 90W AC power adapter model 9RCDC supplies up to 90 watts of DC power to compatible Dell notebooks. Designed to convert standard AC mains voltage into the DC voltage required by supported laptops, this adapter includes the AC mains cord and a DC output connector. It serves as a replacement or spare unit to restore charging capability, support mobile work, and provide stable power for everyday use and travel.

Advantages

This 90W adapter delivers reliable power output tailored for compatible Dell laptops, supporting consistent charging and operation under typical workloads. Its compact form factor balances power capacity and portability, making it suitable for both office and travel use. Built-in safety protections guard against common electrical faults, and the included AC cord and DC connector simplify installation and immediate use.

Suitable for

• Replacing a lost or damaged Dell laptop power adapter
• Providing a spare adapter for travel or multiple work locations
• Maintaining stable power during presentations, remote work, or daily office use
• Using with compatible Dell notebooks that require up to 90W input

Key specifications

• Output power: 90 W
• Output type: DC power output via compatible Dell connector
• Input type: AC mains input (standard voltage range for regional mains)
• Included items: AC mains cord and DC output connector (integrated to adapter)
• Form factor: Compact inline AC adapter suitable for portable use
• Safety features: Over-voltage, over-current and short-circuit protection (built-in)

How to use

Connect the AC mains cord to the adapter and plug the cord into a suitable mains outlet. Attach the DC output connector to the laptop’s power input jack until it fits securely. Verify that the laptop indicates charging or that the power LED is lit. For first-time connection, allow the laptop a few moments to recognize the adapter and begin charging. Disconnect by removing the DC connector from the laptop and unplugging the adapter from the mains when not in use.

Recommendations

Use the adapter with compatible Dell notebooks only. Avoid exposing the adapter to liquids, extreme temperatures, or physical damage. When storing or transporting, coil cords loosely to prevent strain on the connector. If the adapter becomes unusually hot, emits unusual sounds, or fails to charge, discontinue use and inspect connections; replace the adapter if faults persist.