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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS AC/DC Adapter Replacement for HP 740243-001 120W 19.5VDC

SKU CH-92G0-SVGTP

Replaces HP 740243-001 with 120W 19.5VDC output, 100-240VAC input, 10ft cord, and FCC, CE, RoHS certifications

  • World-wide 100-240VAC 50/60Hz input voltage works anywhere
  • 120W 19.5VDC output matches original HP 740243-001 specification
  • 10 ft total cord length gives flexible desk placement
  • Over-current over-voltage short-circuit and overheat protections guard the laptop
  • FCC CE and RoHS certified for safety compliance

Replacement Adapter for HP 740243-001

This 120 W AC/DC adapter replaces the original HP 740243-001 power supply for compatible laptops. It delivers 19.5 VDC output and accepts a wide 100–240 VAC, 50/60 Hz mains input. The unit ships with a 10 ft power cord for flexible desk placement. It is aimed at users who need a direct, new replacement charger.

Sustained Load Behaviour

Built-in safety circuits provide over-current, over-voltage, short-circuit and total-power protection during continuous operation. Overload protection uses high-quality wires while a smart chip manages overheating protection. Anti-interference isolation materials help maintain stable output over long charging sessions. The adapter is manufactured with new components and tested under strict quality control.

Compatibility Check Before Ordering

Verify that your laptop requires a 19.5 VDC, 120 W input and uses the HP 740243-001 part number before purchasing. Confirm the mains supply in your region falls within the 100–240 VAC range. Ensure the connector tip matches your device’s DC jack. This adapter is not for buyers who need a different voltage, wattage or connector type.

Highlights

  • World-wide 100-240VAC 50/60Hz input voltage works anywhere
  • 120W 19.5VDC output matches original HP 740243-001 specification
  • 10 ft total cord length gives flexible desk placement
  • Over-current over-voltage short-circuit and overheat protections guard the laptop
  • FCC CE and RoHS certified for safety compliance

Specifications

No published specifications for this item yet.

Questions about this item

How warm does the 120W 19.5VDC adapter get when powering my laptop all day?

The adapter includes overheating protection with a smart chip and overload protection with high-quality wires to manage heat during extended use.

What must my laptop already have to work with this 19.5VDC replacement adapter?

Your laptop must use the original HP 740243-001 part and accept a 19.5VDC input; the adapter is 100% OEM compatible with that specification.

Will this 100-240VAC adapter run safely on the same power strip as my older 110-120VAC devices?

Yes, the world-wide input voltage of 100-240VAC 50/60Hz lets it share a strip with legacy 110-120VAC equipment without issue.

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