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Black rectangular AC adapter with 7.4mm barrel tip and long power cord

WAWEIS

WAWEIS 19V 4.74A 90W AC Adapter 7.4mm Tip

SKU CH-GQFB-4JFT6

19V 4.74A 90W AC adapter with 7.4mm tip, 10ft cord, and FCC, CE, RoHS certifications

  • Worldwide 100–240 VAC input works anywhere
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 19 V 4.74 A 90 W output matches original charger specs

Replacement 90W Adapter for HP Probook

This 19V 4.74A AC adapter replaces the original charger for HP Probook D155-90W and D15590W models. It delivers 90W of power through a 7.4mm black plug tip. The unit is brand new and built with 100% new components. It meets FCC, CE and RoHS certification standards.

Upgrading from a failed or lost original charger

Swap this in when the factory power supply fails, is lost or shows cable damage. The 10 ft total cord length gives extra reach compared to shorter cables. Protection circuits guard against over current, over voltage, short circuit and total power faults. A smart chip adds overheating protection and anti-interference isolation.

Suits owners of compatible HP Probook notebooks

Buyers needing a direct 19V 90W replacement with a 7.4mm tip will find full OEM compatibility. Users whose laptops require a different voltage, amperage or connector size should look elsewhere. The adapter supports worldwide 100-240VAC 50/60Hz input for travel use.

Highlights

  • Worldwide 100–240 VAC input works anywhere
  • 10 ft total cord length gives flexible placement
  • Over-current, over-voltage and short-circuit protection safeguards hardware
  • FCC, CE and RoHS certified for safety compliance
  • 19 V 4.74 A 90 W output matches original charger specs

Specifications

No published specifications for this item yet.

Questions about this item

What size is the DC plug tip on this 90W adapter?

The adapter uses a 7.4mm outer-diameter black plug tip that fits the HP ProBook D155-90W charging port.

How do I connect the 10 ft power cord correctly?

Plug the IEC C7 mains lead into the brick first, then insert the 7.4mm tip firmly into the laptop until it clicks; reversing the order can leave the tip loose.

When should I replace the 19V 4.74A charger?

Replace it if the brick overheats, the cable frays near the tip, or the laptop stops charging despite the LED being lit.

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