Power adapter Dell 90W 19.5V 3.34A model VKC3D for compatible laptops

The Dell 90W 19.5V 3.34A power adapter model VKC3D is an AC adapter designed to provide stable mains power and battery charging for compatible Dell laptops. It delivers a rated 90 watts at 19.5 volts and 3.34 amps through a standard laptop connector, and is suitable as a replacement for lost, damaged or worn chargers. The adapter includes an AC input lead and a compact transformer brick intended for everyday use at home, in the office, or on the move.

Advantages

This Dell adapter provides regulated output to help maintain stable laptop operation and battery charging. Its 90W power rating supports a wide range of Dell notebook models that require mid-range power, while the compact brick and detachable AC lead make it convenient for transport and storage. The adapter incorporates basic protection against common electrical issues to reduce the risk of damage to the connected equipment during normal use.

Suitable for

• Replacing a lost or defective Dell laptop charger
• Providing mains power for everyday office and home computing
• Travel use with compatible Dell notebooks
• Charging battery while using the laptop for standard productivity tasks

Key specifications

• Output power: 90 W
• Output voltage: 19.5 V
• Output current: 3.34 A
• Connector type: standard barrel-style laptop connector compatible with supported Dell models
• Input: AC mains via detachable power cord
• Form factor: external AC adapter brick with cable

How to use

Connect the detachable AC power cord to the adapter brick and plug the cord into a suitable mains outlet. Insert the adapter's DC connector into the laptop's power socket until it is firmly seated. When connected, the adapter delivers power to the laptop and charges the battery if the laptop supports charging. Disconnect the adapter by unplugging the DC connector from the laptop first and then removing the AC cord from the mains outlet.

Recommendations

Use the adapter only with compatible Dell laptops and a properly rated mains supply. Avoid exposing the adapter to liquids, excessive heat, or prolonged direct sunlight. For reliable performance, inspect cables and connectors for damage before each use and replace the adapter if any insulation, connector, or brick damage is observed.