AC adapter HP 45W USB-C NPFC 3-pin, power supply for HP laptops

AC adapter HP 45W USB-C NPFC 3-pin is a compact power supply designed to provide regulated DC power and charging for HP laptops that accept 45W USB-C input. The adapter features a USB-C output with an NPFC 3-pin configuration and a three-pin AC input plug, offering a straightforward replacement option for original HP chargers with matching connector and power rating. Its small footprint makes it suitable for everyday use at home, in the office, or while travelling.

Advantages

The adapter delivers a stable 45W output suitable for charging and powering compatible HP notebooks, with USB-C convenience that supports reversible connector insertion. Its compact and lightweight design improves portability and storage compared with bulkier power supplies. The regulated output helps protect the laptop from voltage fluctuations and supports safe, consistent charging behavior when used with devices that accept this power profile.

Suitable for

• Charging compatible HP laptops that accept 45W USB-C input
• Replacing a lost or damaged original 45W USB-C HP charger
• Portable use for travel, commuting, or use between home and office
• Basic power supply for everyday tasks such as web browsing, document editing and media playback

Key specifications

• Output power: 45 W
• Output connector: USB-C (NPFC 3-pin configuration)
• Input: AC mains via 3-pin plug
• Output type: Regulated DC
• Design: Compact, lightweight external power brick

How to use

Connect the adapter to a compatible AC mains outlet using the integrated or supplied 3-pin input cable. Plug the USB-C output into the laptop’s USB-C power input port, ensuring the connector is fully seated. The laptop should indicate charging or power presence according to its own status LEDs or on-screen indicators. Disconnect by first removing the USB-C connector from the laptop, then unplugging the AC input from the mains.

Recommendations

Use only with HP laptops and models that explicitly support 45W USB-C charging. Avoid using the adapter with devices that require higher wattages to prevent insufficient power delivery. Keep the adapter ventilated during operation and avoid exposing it to liquids or extreme temperatures. Inspect cables and connectors periodically for damage and replace the adapter if visible wear is present.