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

WAWEIS

WAWEIS 18.5V 65W AC Adapter 7.4mm OD

SKU CH-Z9PN-SN8JK

Replacement 18.5V 65W AC adapter with 7.4mm OD connector, 100-240VAC input and 10 ft cord

  • World-wide 100-240V input for travel flexibility
  • 65 W 18.5 V output matches original HP supply
  • 4 mm barrel fits listed HP All-in-One models
  • 10 ft total cord length gives placement freedom
  • FCC CE RoHS certified with over-current and short-circuit protection

Replacement AC Adapter for HP All-in-One

This 18.5V 65W AC adapter replaces the original power supply for compatible HP All-in-One models including the 20-r110zw. It matches part numbers 693711-001, AD9043-021G2 and 677774-004. The unit is new and built with 100% new components. It carries FCC, CE and RoHS certifications.

Worldwide Input Voltage and 10 Ft Cord

The adapter accepts 100-240VAC at 50/60Hz for use in multiple regions without a voltage converter. A total cord length of 10 Ft gives flexibility in outlet placement. The 7.4mm OD barrel connector fits the target HP devices directly. No extra cables or converters are required for the listed models.

Protection Features for Sustained Operation

Over current protection, total power protection, over voltage protection and short circuit protection operate continuously during extended charging sessions. Overload protection with high quality wires and overheating protection with a smart chip maintain safe temperatures under load. Anti-interference materials and strict quality control testing support reliable long-term performance.

Highlights

  • World-wide 100-240V input for travel flexibility
  • 65 W 18.5 V output matches original HP supply
  • 4 mm barrel fits listed HP All-in-One models
  • 10 ft total cord length gives placement freedom
  • FCC CE RoHS certified with over-current and short-circuit protection

Specifications

No published specifications for this item yet.

Questions about this item

Will the 65 W output hold steady during continuous all-day charging?

The adapter is rated at 18.5 V and 65 W with over-current, over-voltage and short-circuit protection, so it maintains its rated output as long as the connected device draws within that limit.

How much heat or fan noise does the brick produce when running 24/7?

The unit has no fan; it relies on passive cooling and built-in overheating protection with a smart chip, so it runs silently and stays within safe temperature limits under normal load.

Which HP models or connector types must I already own for this to work?

It fits HP All-in-One 20-r110zw and compatible notebooks using the 7.4 mm outer-diameter barrel plug, matching spare numbers 693711-001, 677774-004 and AD9043-021G2.

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