AC adapter HP 90W Smart 8WY68AV — laptop power supply 90 W, Smart pin

AC adapter HP 90W Smart 8WY68AV is a 90 W replacement laptop power supply designed to provide stable power delivery to compatible HP notebooks using the HP Smart connector. It supplies up to 90 watts of power for charging the battery and running the system, supporting everyday office tasks, multimedia playback and mobility between work locations or travel.

Advantages

This HP 90W Smart adapter delivers consistent voltage and regulated current to help maintain system stability during use. The Smart pin connector enables automatic communication with compatible notebooks for optimized charging and power management. Its compact inline design balances portability with thermal efficiency, and the adapter is suitable for use with docking stations or direct connection to the laptop’s power port.

Suitable for

• Charging compatible HP laptops that accept the HP Smart connector
• Office work including word processing, spreadsheets and email
• Remote work and travel where a compact, reliable power supply is needed
• Powering laptop-based presentations and multimedia playback

Key specifications

• Rated output power: 90 W
• Connector type: HP Smart pin connector
• Input voltage: AC mains input (universal range compatible with typical household and office power supplies)
• Form factor: external AC adapter with inline brick and attached cable
• Function: supplies power and charges laptop battery while in use

How to use

Ensure the laptop is switched off or in a safe charging state before connecting the adapter. Plug the AC cord into a suitable mains outlet, then connect the Smart pin to the laptop’s power port until it seats securely. The notebook should recognize the adapter and indicate charging via system LEDs or on-screen battery status. When charging is complete, disconnect the Smart pin first and then unplug the mains cord.

Recommendations

Use the adapter on a flat, well-ventilated surface and avoid covering the adapter brick to prevent overheating. Match the adapter’s connector type with the laptop’s input to ensure compatibility. For prolonged periods of heavy use, verify that the laptop’s ventilation is unobstructed and periodically inspect cables for wear or damage.