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Black rectangular 120W AC adapter with 7.4mm barrel connector and detachable power cord

usbroway

usbroway 120W 19.5V 6.15A ac adapter 7.4mm*5.0mm

SKU CH-92JG-DR4R3

Replacement 120W AC adapter delivering 19.5V 6.15A through a 7.4mm*5.0mm connector for HP Envy, EliteBook and Thunderbolt Dock models

  • Battery TypeLithium-Ion
  • Powers HP laptops and docks with 120W output
  • Worldwide 100-240V input suits travel and office use
  • UL certified protection guards against over-voltage and short-circuits
  • 4mm x 5.0mm connector fits listed HP models
  • Package includes adapter and power cord for immediate use

Replacement 120W HP Power Adapter

This 120-watt AC adapter replaces original HP chargers for compatible laptops and docking stations. It suits owners of HP Envy DV4, DV6, DV7 and EliteBook 8460W, 8560W models needing a direct replacement. The unit also powers the HP Thunderbolt Dock 120W G2 and ProOne 600 G5 21.5-in all-in-one desktops.

Universal Input Voltage Range

The adapter accepts mains input from 100 to 240 volts at 50 or 60 hertz, covering standard household supplies worldwide. Output is fixed at 19.5 volts and 6.15 amps, delivering the full 120 watts required by the listed devices. The barrel connector measures 7.4 millimetres by 5.0 millimetres and must match the port on the target hardware exactly.

UL-Listed Safety With Protection Circuits

Underwriter Laboratories certification confirms the adapter meets recognised safety standards for electrical equipment. Built-in safeguards include over-voltage, over-current, short-circuit and overheating protection to shield connected hardware. The package supplies one AC adapter and one power cord for immediate use.

Highlights

  • Powers HP laptops and docks with 120W output
  • Worldwide 100-240V input suits travel and office use
  • UL certified protection guards against over-voltage and short-circuits
  • 4mm x 5.0mm connector fits listed HP models
  • Package includes adapter and power cord for immediate use

Specifications

Battery TypeLithium-Ion

Questions about this item

Which of the listed HP part numbers matches my original 120W adapter?

Check your existing charger for one of these part numbers: 644699-001, 644699-003, 645156-001, 677762-002, 693709-001, 730982-001, 740243-001, 801637-001, 906329-001, 932446-850, PA-1121-52HH, PA-1121-62HB, HSTNN-CA25, HSTNN-LA25, HSTNN-DA25, or ADP-120MH D.

What does the 19.5V 6.15A output mean for my laptop in daily use?

It delivers up to 120 watts of power, matching the original HP 120W specification so your laptop charges at full speed while running demanding workloads.

The connector is described as 7.4mm*5.0mm — what does that cap in practice?

The 7.4 mm outer and 5.0 mm inner diameter barrel plug fits the HP Thunderbolt Dock 120W G2 and the listed Envy, DV, and EliteBook models; it will not fit laptops that require a different barrel size or USB-C charging.

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