AC adapter Dell Y2XGV 90W 19.5V for Dell laptops, replacement power supply

The Dell AC adapter Y2XGV is a 90W, 19.5V replacement power supply designed for compatible Dell laptops. It supplies stable DC power for charging the laptop battery and powering the system during use. The adapter is compact for transport and intended as a direct replacement for original Dell adapters that match the same voltage and wattage, providing consistent power delivery and basic protection against common input fluctuations.

Advantages

This 90W, 19.5V adapter delivers steady output suitable for everyday mobile work and extended use at home or in the office. Its compact physical design makes it convenient for carrying in a laptop bag or backpack. The adapter is engineered to maintain stable voltage under normal load conditions and includes standard safety features to reduce the risk from short-term power surges and voltage variations. It provides a straightforward compatibility match for systems requiring 19.5V and up to 90W.

Suitable for

• Replacing a lost or faulty Dell laptop power adapter that requires 19.5V and up to 90W
• Powering Dell laptops during travel or mobile work
• Using as a spare adapter at home, at the office, or in a second workspace
• Charging battery and running the system during extended sessions such as presentations or video conferences

Key specifications

• Output power: 90W
• Output voltage: 19.5V DC
• Connector type: Dell-compatible barrel connector (standard for matching Dell models)
• Input: AC mains voltage range compatible with typical household and office outlets
• Form factor: External AC adapter with inline power brick and cable

How to use

Connect the adapter to an appropriate AC mains outlet using the supplied power cable, then insert the DC connector into the laptop's power input until it seats firmly. Confirm that the laptop indicates charging or powered status. Use the adapter on a stable, flat surface that allows adequate ventilation around the power brick to prevent overheating. Disconnect from mains before cleaning and unplug from the laptop before storing or transporting.

Recommendations

Use this adapter only with Dell laptops specified to accept 19.5V and up to 90W. Avoid using damaged cables or connectors, and replace the adapter if you notice excessive heat, abnormal noises, or intermittent charging. For reliable operation, keep vents clear and avoid exposing the adapter to liquids, extreme temperatures, or prolonged direct sunlight.