Laptop Power Adapter HP 90W Model 710341-800 — Universal AC Adapter for HP Compatible Laptops

HP 90W Model 710341-800 is a universal AC power adapter designed for compatible HP laptops. It provides up to 90 watts of DC output to charge and power notebooks during work, travel, or everyday use. The adapter connects to standard AC mains and converts power to the correct DC voltage and current required by supported HP models, offering a compact replacement or spare unit for users who need reliable charging performance.

Advantages

The adapter delivers consistent power up to 90W with built‑in protection against overcurrent and short circuit, helping to safeguard the connected laptop. Its universal design supports a range of HP laptops that accept a matching DC connector and power rating. The compact brick and detachable AC cable make it convenient to store and transport, while standard safety features ensure stable voltage regulation for regular charging and operation.

Suitable for

• Charging HP laptops that accept a 90W external adapter and the compatible DC connector
• Replacing a lost or malfunctioning original HP charger
• Keeping a spare charger at home, in the office, or in a travel bag
• Powering a laptop during extended use where continuous AC power is required

Key specifications

• Maximum output power: 90 watts
• Input: AC mains (standard voltage and frequency per regional mains)
• Output: DC connector matched to supported HP laptop models
• Housing: compact rectangular adapter brick with integrated cable connection
• Protection features: overcurrent and short‑circuit protection, voltage regulation

How to use

Connect the detachable AC cable to the adapter and plug it into a suitable AC outlet. Insert the DC connector firmly into the laptop's power socket until it fits securely. Verify the laptop indicates charging (LED or on‑screen battery icon) and avoid bending the cable sharply near the connector. Disconnect the adapter by first unplugging from the AC outlet, then removing the DC connector from the laptop. Use the adapter only with laptops that accept a 90W power input and the corresponding connector type.

Usage recommendations

Use the adapter in environments with adequate ventilation and avoid exposure to liquids, extreme temperatures, or heavy dust. Regularly inspect the cable and connectors for damage; replace the adapter if insulation or connector integrity is compromised. For optimal battery health, follow manufacturer guidance on charging cycles and avoid prolonged continuous charging when not required.

Keywords: HP 90W power adapter, HP 90W charger, universal AC adapter for HP laptops, replacement HP laptop charger, 90W laptop power supply.