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Black rectangular power brick with 10 ft cable

WAWEIS

WAWEIS 230W AC Adapter for HP Compaq 8440p 8540w

SKU CH-0FMP-HHHWN

A 230W replacement charger with 10 ft cord and 100-240V input for compatible HP Compaq 8440p and 8540w laptops

  • World-wide 100-240 V input lets you charge anywhere
  • 230 W output powers HP Compaq 8440p and 8540w models
  • 10 ft power cord gives flexible desk placement
  • Over-current, over-voltage and short-circuit protection keeps hardware safe
  • FCC, CE and RoHS certified for regulated quality

230W AC Adapter for HP Compaq

This 230W AC adapter replaces the original power supply for HP Compaq 8440p and 8540w laptops. It accepts a world-wide input range of 100-240VAC at 50/60Hz. The unit ships with a total cord length of 10 feet for flexible placement. It is built with new components and carries FCC, CE and RoHS certifications.

Sustained load protection features

The adapter includes over-current, over-voltage and short-circuit protection to guard the laptop during continuous operation. A smart chip provides overheating protection while high-quality wires and isolation materials reduce interference. These safety circuits are designed to maintain stable delivery throughout extended work sessions.

Compatibility checklist before ordering

Verify that your laptop model is an HP Compaq 8440p with i7-640M, i7-620M, i5-540M or i5-520M processors, or an 8540w with i7-840QM, i7-820QM or i7-740QM processors. This unit is not for owners of other HP series or different voltage requirements. Confirm the original charger was rated at 230W before purchasing.

Highlights

  • World-wide 100-240 V input lets you charge anywhere
  • 230 W output powers HP Compaq 8440p and 8540w models
  • 10 ft power cord gives flexible desk placement
  • Over-current, over-voltage and short-circuit protection keeps hardware safe
  • FCC, CE and RoHS certified for regulated quality

Specifications

No published specifications for this item yet.

Questions about this item

Does the 230W adapter run hot or make noise when powering an 8540w all day?

The unit includes overheating protection with a smart chip and overload protection, so it stays cool and silent during continuous use.

What must I already own to use this charger with my 8440p?

You need the laptop itself and a standard mains socket; the 10 ft cord and 100-240V input handle the rest.

Will this 230W supply work reliably with an older 8440p that originally shipped with a lower-wattage brick?

Yes — it is 100% OEM compatible with the 8440p i7-640M, i7-620M, i5-540M and i5-520M models listed.

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