HP AC Adapter 2.31A includes power cable (744499-001)

When your HP laptop battery runs low during a long workday at the office or a late-night study session at home, this HP 45W AC power adapter steps in to keep you powered up. It delivers reliable charging for compatible HP notebooks that require a 45W adapter with a 4.5x3.0mm blue tip connector. The package includes both the AC adapter and the necessary power cable, so you have everything needed to connect to a wall outlet right out of the box.

Key specifications

• Output: 19.5V DC, 2.31A, 45W maximum power
• Input: AC 100-240V, 50/60Hz (works worldwide)
• Connector: 4.5mm x 3.0mm blue tip (Smart Pin)
• AC plug on adapter: Cloverleaf (C5) with included 1.2m power cable
• DC cable length: 1.8m for flexible placement
• Color: Black, high-grade ABS plastic housing
• Protection: Over-voltage, over-current, short-circuit, over-temperature
• Energy Star certified for efficiency

Why choose it

This adapter is built to HP's quality standards, ensuring safe and stable charging for your laptop. Its compact design and included cables make it easy to carry in a laptop bag, so you can have a spare at home, in the office, or for travel. The smart pin connector communicates with your HP laptop to deliver the correct voltage, protecting your device from power fluctuations. With worldwide input voltage support, you can use it in different countries with a simple plug adapter.

Ideal use cases

• Replacing a lost or damaged original HP adapter
• Keeping a spare adapter at your desk or in your travel bag
• Charging your HP laptop in different rooms without moving the original adapter
• Providing a reliable power source for HP laptops in shared workspaces

Good to know

Compatible with HP laptops that require a 45W adapter with a 4.5x3.0mm blue tip connector. Always verify your laptop's power requirements before purchase. The adapter operates in temperatures from 0°C to 40°C and can be stored in temperatures from -20°C to 85°C. It is Energy Star certified, meaning it meets strict energy efficiency guidelines, helping you save on electricity costs while reducing environmental impact.