HP 437796-001 power adapter/inverter Indoor 135 W Black

The HP 437796-001 Indoor 135W Black power adapter provides a consistent 135-watt output for compatible HP portable devices. Designed for indoor use, it accepts a wide input range of 100–240 V at 50/60 Hz and converts mains power to a stable DC supply. The adapter’s black housing and compact form factor make it appropriate for home, office, and other indoor environments where reliable power delivery is required.

Advantages

This HP power adapter offers stable voltage regulation and is built to deliver continuous 135 W output under normal operating conditions. The broad input voltage range ensures compatibility with international mains supplies without the need for external transformers. Its compact black enclosure supports convenient placement and storage, while standard safety features protect connected devices from common electrical faults.

Suitable for

• Charging and powering compatible HP laptops and portable workstations indoors
• Office desks, home workstations, and shared workspaces
• Replacement or spare adapter for travel within regions using 100–240 V mains

Key specifications

• Output power: 135 W
• Input voltage: 100–240 V AC
• Input frequency: 50/60 Hz
• Intended use: Indoor
• Colour: Black

How to use

Connect the adapter to an appropriate mains outlet within the 100–240 V range and attach the output connector to the compatible device’s power input. Ensure the connector is fully seated and that the device indicates charging or power-on status. Place the adapter on a stable, ventilated surface and avoid covering it during operation to allow heat dissipation. Unplug the mains connection before disconnecting the adapter from the device.

Recommendations

Use the adapter indoors only and avoid exposure to moisture, extreme temperatures, or direct sunlight. Verify device compatibility before use and replace the adapter if the housing, cable insulation, or connector shows signs of damage. For consistent performance, keep vents clear and avoid prolonged operation on soft surfaces that may restrict airflow.