Power Adapter HP 90W Smart AC Adapter

HP offers the 90W Smart AC Adapter to provide reliable power for HP business notebooks. Designed for input voltages from 100–240 V, the compact black adapter (215 mm x 115 mm x 65 mm) includes an AC cable and is compatible with multiple HP notebook families. Model numbers include 391173-001 and 391172-001; the adapter supports both mains and, depending on model, automobile power charging and is suitable for indoor mobile use and bulk deployments.

Advantages

The HP 90W Smart AC Adapter is energy-efficient and designed to draw minimal power while providing sufficient output for compatible HP laptops. It is interchangeable across HP business notebook families, reducing the need for multiple chargers and lowering equipment and travel costs. The adapter features an integrated surge protector to help guard against power fluctuations and recharges the notebook battery when connected to an AC outlet.

Suitable for

• Powering HP business notebooks while in use
• Charging notebook batteries for mobile use
• IT deployments and bulk provisioning (pallet-ready handling)
• Indoor and vehicle-based charging where model supports automobile power

Key specifications

• Output power: 90 W
• Input voltage: 100–240 V
• Dimensions: 215 mm x 115 mm x 65 mm
• Colour: Black
• Includes: AC cable
• Model numbers: 391173-001, 391172-001
• EAN: 0882780004726
• Pallet quantity: 800 units per pallet

How to use

Connect the AC cable to the adapter and plug the adapter into a compatible HP notebook charging port. Insert the AC cable into a suitable mains outlet (100–240 V). When connected, the adapter supplies power to the notebook and charges the battery; if applicable for the model, use the automobile power charger to recharge from a vehicle power source. Do not use the adapter with incompatible devices.

Usage recommendations

Use the adapter indoors or in a vehicle only when the model supports automobile charging. Avoid exposing the adapter to liquids or extreme temperatures. Replace the adapter if the casing, cable, or connectors show visible damage. For optimal battery health, disconnect once the notebook is fully charged according to the laptop manufacturer’s battery guidance.