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Black rectangular power brick with 4.0mm barrel connector and detachable mains lead

E-buy

E-buy 19V 1.58A 30W AC Adapter 4.0mm*1.7mm for HP NG633EA

SKU CH-52YE-1W49W

19V 1.58A 30W AC adapter with 4.0mm×1.7mm connector powers compatible HP laptops

  • Power adapter voltage19 V
  • Power adapter current1.58A
  • Delivers 30 W of reliable power for compatible HP laptops
  • 19 V 1.58 A output matches original charger specifications
  • 0 mm × 1.7 mm connector fits NG633EA and listed models
  • Worldwide 100–240 V input with 50–60 Hz frequency support
  • Includes region-specific power cord for immediate use

19V 30W Adapter for HP Laptops

This 19V 1.58A AC adapter delivers 30W of power for compatible HP laptops. It accepts a 100-240V AC input at 50-60Hz and provides a DC output via a 4.0mm by 1.7mm connector. A region-appropriate power cord is included in the package.

Suitable Models and Exclusions

The charger supports HP models NG633EA, NG633EAR, NG624EA, NG624EAR, NG640EA and NG628EA. It is not suitable for laptops requiring a different voltage, current rating or connector size. Buyers needing a higher wattage supply should look elsewhere.

Critical Connector Specification

The 4.0mm by 1.7mm barrel connector is the single specification that determines physical compatibility. Verify this exact tip size against the original adapter before purchasing to ensure a correct fit.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 85% of the 27,790 comparable items (median $30.99).

Specifications

Power
Power adapter voltage19 V
Power adapter current1.58A

Questions about this item

Which HP laptop models are compatible with this 19V 1.58A adapter?

This adapter matches HP models NG633EA, NG633EAR, NG624EA, NG624EAR, NG640EA and NG628EA.

Will the 4.0mm*1.7mm connector fit my existing HP charging port?

The barrel plug measures 4.0mm outer diameter by 1.7mm inner diameter; compare that with your laptop's port before ordering.

How can I verify the adapter is delivering the rated 30W after I plug it in?

The laptop should charge normally and the battery indicator will show charging; a multimeter on the DC plug should read 19V under load.

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