Power adapter HP AC 90W 709986-003

The HP AC 90W power adapter (model 709986-003) provides a portable and reliable power source for HP business notebooks and other compatible laptops. It supports an input voltage range of 100–240 V, uses a 4.5 mm S-3P connector and comes in black. The adapter is intended for indoor use and is suitable for users who need a dependable charger that matches HP compatibility standards.

Advantages

This 90W HP power adapter is compatible across HP business notebook models, offering a consistent and convenient experience when replacing or carrying a spare adapter. It is designed for energy-efficient operation, drawing minimal power while supplying adequate output for laptop charging and stable performance. The compact, portable design makes it practical for mobile use and travel.

Suitable for

• Charging HP business notebooks and other laptops with a 4.5 mm S-3P input
• Use as a replacement or spare adapter for mobile and office use
• Indoor charging where a stable 100–240 V mains supply is available

Key specifications

• Model: 709986-003
• Power: 90 W
• Input voltage: 100–240 V
• Connector: 4.5 mm S-3P
• Colour: Black
• Category: Power adapters for portable devices

How to use

Connect the adapter to a compatible HP laptop using the 4.5 mm S-3P connector and plug the power cord into a suitable mains outlet (100–240 V). Ensure the connector is fully inserted into the laptop power jack. Use the adapter indoors and avoid exposing it to moisture or extreme temperatures. Disconnect the adapter from the mains when not in use.

Usage recommendations

Use only with compatible HP notebooks to ensure correct voltage and connector fit. Inspect the adapter and cable regularly for damage and replace if any wear is visible. For best performance, use indoors with a stable mains supply and avoid prolonged exposure to very high or low ambient temperatures.