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Black rectangular HP power brick with detachable mains cord

HP

HP HSTNN-CA25 120W power adapter 19.5V 6.15A

SKU CH-J51T-T5KC9 MPN HSTNN-CA25

Delivers 120 W at 19.5 V 6.15 A with 100-240 V input and includes a power cord

  • Delivers 120W for demanding notebooks
  • Worldwide 100-240V input for travel use
  • Stable 19.5V 6.15A output protects components
  • Includes power cord for immediate setup
  • Genuine HP part 609941-001 ensures compatibility

120W AC adapter with 19.5V output

This genuine HP power adapter delivers 120 watts at 19.5 volts and 6.15 amps. It accepts a universal input range of 100 to 240 volts at 2.0 amps, 50 to 60 Hz. A detachable power cord is included in the package.

Suitable for devices requiring 19.5V 6.15A input

This unit matches the electrical requirements of compatible HP notebooks and docking stations that specify a 120W 19.5V 6.15A power source. It is not suitable for hardware that demands a different voltage, a higher amperage, or a proprietary connector not fitted to this model.

Output fixed at 19.5V 6.15A 120W

The single specification that determines compatibility is the fixed output of 19.5 volts at 6.15 amps for a total of 120 watts. Verify that the target device lists exactly these output values before purchase.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $43.99
Pricier than about 76% of the 3,875 comparable items (median $23.99).

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Specifications

Product
Model nameHSTNN-CA25

Questions about this item

Does the 120W HP HSTNN-CA25 adapter come with a mains lead or must I buy one separately?

The adapter ships with a power cord included, so no separate mains cable is required.

How do I confirm this 19.5V 6.15A model is the correct replacement for my laptop?

Match the part number 609941-001 and the 19.5V 6.15A output printed on your original charger to ensure compatibility.

Will the 100-240V input let me use this 120W adapter abroad without a voltage converter?

Yes, the 100-240V 50-60Hz input range accepts mains voltages worldwide; only a plug adapter for the local socket is needed.

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