Power adapter HP Smart AC 45 watt

The HP Smart AC power adapter 45 watt (model 744893-001) is a compact black laptop power adapter that provides mains power for compatible portable devices. It accepts 100–240 V AC input for use in different regions and delivers 45 W output through a 7.4 mm barrel connector. This adapter is non-power factor correcting (NPFC) and requires a separate 3‑wire AC power cord with a C5 connector (not included).

Advantages

The adapter offers a standardized 7.4 mm barrel output compatible with supported HP laptops and a universal 100–240 V input that allows operation across international mains voltages. Its 45 W power rating is suitable for everyday charging and running of lightweight notebooks. The compact black enclosure is designed for indoor use and straightforward cable connections.

Suitable for

• Charging and powering compatible HP laptops with a 7.4 mm DC barrel socket
• Home and office indoor use where a 45 W adapter is sufficient
• Replacement for an existing NPFC 45 W adapter using a separate C5 AC cord

Key specifications

• Model: 744893-001
• Output power: 45 W
• Input voltage: 100–240 V AC
• Connector: 7.4 mm barrel DC connector
• Power factor: Non-power factor correcting (NPFC)
• Colour: Black
• AC cord: Requires separate 3‑wire AC power cord with C5 connector (not included)

How to use

Connect the separate 3‑wire AC power cord (with C5 connector) to the adapter’s AC inlet, then plug the cord into a mains outlet. Insert the 7.4 mm barrel connector into the laptop’s DC input jack until it seats securely. Ensure the mains voltage matches the adapter’s 100–240 V rating. For safe operation, position the adapter on a stable, well‑ventilated surface and avoid covering it during use.

Usage recommendations

Use only a compatible 3‑wire C5 AC power cord in good condition. Do not expose the adapter to liquids or extreme temperatures. If the laptop requires more than 45 W, use a higher‑rated adapter specified by the device manufacturer.