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Black rectangular HP 45W AC adapter with detachable power cord

HP

HP HSTNN-LA40 45W AC adapter with cord

SKU CH-FJAM-C5V93 MPN HSTNN-LA40

45 W HP AC adapter delivers 19.5 V at 2.31 A and includes a power cord

  • Authentic HP charger powers your ProBook 440 G5 reliably
  • 45 W output delivers steady 19.5 V at 2.31 A for consistent performance
  • Universal 100-240 V input works worldwide from 50 to 60 Hz
  • Built-in safeguards protect against incorrect voltage, short circuit and overheating
  • Power cord included so you can plug in and charge immediately

Authentic HP 45W Charger

This authentic HP HSTNN-LA40 AC adapter delivers 45 watts of power for compatible laptops. It includes the power cord for immediate use. The unit accepts 100-240V input at 50-60Hz for worldwide compatibility. It supplies 19.5V at 2.31A output to match the original specification.

Suits ProBook 440 G5 Owners

This charger suits owners of an HP ProBook 440 G5 needing a genuine 45W replacement. Buyers whose laptops require a higher wattage adapter should look at a different model. Anyone needing a USB-C power delivery solution will not be served by this barrel connector unit.

45W Barrel Connector Decides Fit

The single specification that decides fit is the 45W barrel connector output rated at 19.5V and 2.31A. Verify your laptop requires exactly this voltage and connector type before purchasing. A different wattage or tip size will not work correctly.

Highlights

  • Authentic HP charger powers your ProBook 440 G5 reliably
  • 45 W output delivers steady 19.5 V at 2.31 A for consistent performance
  • Universal 100-240 V input works worldwide from 50 to 60 Hz
  • Built-in safeguards protect against incorrect voltage, short circuit and overheating
  • Power cord included so you can plug in and charge immediately

Specifications

No published specifications for this item yet.

Questions about this item

Will the 45W 19.5V output work with the ProBook 440 G5 I already own?

Yes, the adapter delivers 19.5V at 2.31A for 45W, matching the ProBook 440 G5 requirement.

How can I confirm the adapter is operating correctly once plugged in?

The laptop charging indicator should light and the battery icon will show charging; no error message should appear.

Does the package include the detachable mains cord or only the brick?

A power cord is included in the box, so no separate cable purchase is needed.

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