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Black rectangular AC adapter with 10 foot power cord

WAWEIS

WAWEIS 120W AC Adapter 10ft cord

SKU CH-NSM9-G4V42

A 120 W AC adapter with a 10 ft cord and safety protections including over current, over voltage and short circuit protection

  • Worldwide 100-240 VAC input works across regions
  • 10 ft power cord gives flexible placement
  • 120 W output powers demanding HP Pavilion models
  • FCC, CE and RoHS certifications confirm safety compliance
  • Over-current, over-voltage and short-circuit protection safeguards hardware

Purpose and Compatibility

This 120W AC adapter replaces the original charger for a long list of HP Pavilion DV7, DV7t, DV8 and DV8t models. It suits owners of those laptops who need a direct replacement power supply with a longer cable.

Sustained Operation Behaviour

The unit accepts a world wide input range of 100-240VAC at 50/60Hz and includes over current protection, total power protection, over voltage protection and short circuit protection. A smart chip provides overheating protection during continuous use while high quality wires and better isolation materials reduce interference and maintain stable output over extended sessions.

Deciding Specification

The total power cord length is 10ft, giving extra reach between the wall outlet and the laptop compared to many shorter stock cables. Buyers who need a more compact charger or a different output voltage should look elsewhere.

Highlights

  • Worldwide 100-240 VAC input works across regions
  • 10 ft power cord gives flexible placement
  • 120 W output powers demanding HP Pavilion models
  • FCC, CE and RoHS certifications confirm safety compliance
  • Over-current, over-voltage and short-circuit protection safeguards hardware

Specifications

No published specifications for this item yet.

Questions about this item

How much heat or noise does the 120W adapter produce when running continuously?

The unit has no fan and relies on passive cooling; it stays warm but silent during all-day use thanks to built-in overheating protection with a smart chip.

Which connector must my HP laptop already have for this charger to fit?

It uses the standard HP barrel tip sized for Pavilion DV7, DV8 and X9440 series models listed in the compatibility list.

Will the 10 ft cord reach an outlet behind older furniture while I keep using my existing DV7-2180US?

Yes, the 10 ft total cable length gives plenty of slack for distant sockets and the adapter is fully compatible with the DV7-2180US.

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