AC adapter HP N43500-001 200W Smart — laptop power supply for HP notebooks

The AC adapter HP N43500-001 200W Smart is an external laptop power supply designed to provide stable power and battery charging for compatible HP notebooks. It delivers up to 200 watts and uses Smart communication features to negotiate charging and power management with supported HP systems. The unit is intended as a replacement or spare adapter for users who need a reliable HP-compatible power source for mobile work, home offices, or travel.

Advantages

This 200W Smart adapter offers consistent output suitable for power-hungry notebooks and docking scenarios, while Smart functionality enables communication with the laptop for proper charging and power reporting. The compact external brick and durable cable construction simplify transport and reduce wear during frequent use. The adapter is compatible with HP charging standards, helping maintain expected performance and battery charging behavior when used with supported models.

Suitable for

• Replacing a lost or damaged original HP laptop adapter
• Providing a secondary adapter for travel or a home/office workspace
• Supplying power to high-performance HP notebooks that require up to 200W
• Use with docking or workstation setups where a stable external power source is needed

Key specifications

• Maximum output power: 200 W
• Smart communication with compatible HP notebooks for charging control
• External brick-style AC adapter design with attached DC output cable
• Input: standard AC mains voltage (country-specific plug to be used)
• Intended for use with compatible HP notebook models requiring 200W power

How to use

Connect the AC adapter to an appropriate mains outlet using the supplied AC cord or a country-specific mains lead. Plug the DC output connector into the laptop's power inlet until it seats securely and confirm that the notebook indicates charging or external power mode. When disconnecting, remove the plug from the laptop first and then disconnect from the mains. Use the adapter on a stable, flat surface and avoid covering the adapter brick during operation to ensure adequate cooling.

Usage recommendations

For reliable operation, use the adapter with HP notebooks that support Smart charging and require up to 200W. Keep the adapter and cables away from liquids, extreme temperatures, and direct sunlight. Inspect cables regularly for damage and avoid sharp bends. If the adapter becomes unusually hot, produces odors, or shows visible damage, discontinue use and replace it.