Power adapter Dell 3XYY8 180W 19.5V for Dell laptops — 180W, 19.5V

The Dell 3XYY8 180W 19.5V AC power adapter delivers reliable power for compatible Dell laptops, functioning as a direct replacement or spare unit. Designed to provide steady 180W output at 19.5V, this adapter supports charging and operation of laptops during everyday tasks, multimedia playback and mobile-office use. Its compact brick and attached cable connect to the laptop’s DC input to maintain battery charge and enable full performance under load.

Advantages

This Dell power adapter offers consistent voltage regulation and sufficient wattage to support power-hungry processors and discrete graphics found in many Dell mobile workstations. The adapter’s built-in protection circuitry guards against overcurrent, overvoltage and short circuits, helping to protect the connected laptop. The standardized 19.5V output and common connector style make it easy to replace a lost or damaged original adapter without complicated setup.

Suitable for

• Charging and powering compatible Dell laptops in home and office environments
• Using with mobile workstations during resource-intensive tasks such as video editing or engineering applications
• Replacing a lost, damaged or worn original power adapter
• Keeping as a spare adapter for travel or remote work

Key specifications

• Output power: 180W
• Output voltage: 19.5V
• Connector: Dell-compatible barrel/DC laptop connector
• Cable type: attached AC input and DC output cable
• Protection features: overcurrent, overvoltage and short-circuit protection

How to use

Connect the adapter’s AC plug to a suitable mains outlet, then insert the DC connector firmly into the laptop’s power socket. Ensure the laptop is switched off or in a stable state while connecting for the first time. Once connected, the laptop should begin charging and will draw power directly from the adapter; monitor charge status through the laptop’s battery indicator. Unplug the adapter from the mains when not in use or during electrical storms.

Recommendations

Use the adapter with compatible Dell laptop models that require 19.5V and up to 180W power delivery. Avoid folding or pinching the cables, keep the adapter in a well-ventilated area during operation to prevent overheating, and replace the adapter if the casing, cables, or connector show signs of damage.