Alimentatore HP 394278-001 65W ingresso 50/60Hz uscita 18,5V

The HP 394278-001 65W power adapter delivers 18.5V output and supports 50/60Hz input frequencies. Designed for use with HP notebooks and compatible devices, this adapter includes power factor correction (PFC) technology and requires a separate power cord for operation.

Advantages

This adapter provides a stable 65W power delivery with integrated PFC to improve energy efficiency and reduce mains distortion. Its 18.5V output matches the requirements of compatible HP laptops, helping maintain consistent performance during charging and use. The compact external design allows straightforward connection to notebooks when paired with the appropriate power cord.

Suitable for

• HP laptops that require 18.5V, 65W adapters
• Replacement or spare adapter for notebook power supplies
• Workplaces and travel when used with a matching power cord

Key specifications

• Brand: HP
• Model / MPN: 394278-001
• Output: 18.5V
• Power: 65W
• Input frequency: 50/60Hz
• Power factor correction (PFC): Yes
• EAN: 5705965913628

How to use

Connect the adapter to a compatible HP notebook using the device-side connector, then plug a separate, compatible mains power cord into the adapter and an appropriate wall outlet. Ensure the power cord matches local mains specifications and that the output voltage and connector type are suitable for your laptop before use.

Recommendations

Use only a compatible power cord and verify connector polarity and voltage compatibility with the laptop. Avoid exposing the adapter to moisture, extreme temperatures, or physical damage. Disconnect from mains when the adapter is not in use for extended periods.