Virtalähde HP 90W malli 917251-001 kannettaviin, 90 W lähtö, AC-tulo

AC power adapter HP 90W model 917251-001 is a mains-operated charger that delivers a stable 90 W output to power compatible HP laptops and charge their batteries during use. Designed to match the power requirements of a range of HP notebook models, this adapter provides consistent voltage and current for everyday tasks. It is intended as a replacement for a lost or defective charger or as a spare unit to keep at home, in the office or in luggage for travel.

Advantages

The adapter offers a fixed 90 W power delivery suitable for laptops that require this output level, ensuring charging and operation without power interruptions when connected to the mains. Its design focuses on reliable DC output and thermal stability during normal use, and the compact inline brick and cable configuration allows convenient placement while in use. Built to meet standard safety and performance expectations for laptop power supplies, it reduces the risk of underpowering devices that need 90 W.

Suitable for

• Replacing a lost or faulty 90 W HP laptop charger
• Keeping as a spare charger for home, office or travel
• Powering and charging HP notebooks that require 90 watts
• Using with compatible docking setups or portable workstations that accept external AC adapters

Key specifications

• Output power: 90 W
• Power source: AC mains input
• Output type: DC output for laptop charging and operation
• Form factor: external inline power brick with attached cables
• Primary use: laptop power and battery charging

How to use

Connect the adapter to an appropriate AC mains outlet using the provided mains cable, then plug the DC connector into the laptop’s power jack until it seats securely. Ensure the laptop is switched off or in a stable power state while connecting for safety. When connected, the adapter supplies power to the laptop and charges the internal battery. Disconnect the adapter by first unplugging it from the laptop and then from the mains outlet when not in use.

Recommendations

Use the adapter only with compatible HP laptops that require 90 W to avoid underpowering or potential performance limits. Keep the adapter in a well-ventilated area during use to maintain thermal stability. Avoid exposing the adapter to moisture, excessive heat, or heavy mechanical strain on the cables; inspect connectors periodically for wear and replace the adapter if any damage is found.