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Black rectangular 19V 120W AC adapter with 10 ft power cord

WAWEIS

WAWEIS 19V 120W AC Adapter for Toshiba Satellite QOSMIO DX730-01C

SKU CH-57JB-24D9Y

Replacement 19 V 120 W AC adapter with 10 ft cord, FCC, CE and RoHS certified, and multiple safety protections

  • World-wide 100-240 VAC input works across regions
  • 10 ft power cord gives flexible placement
  • Over-current, over-voltage and short-circuit protection guards hardware
  • FCC, CE and RoHS certified for safety compliance
  • Smart chip prevents overheating during extended use

Compatible replacement adapter

This 19V 120W AC adapter replaces the original Toshiba Satellite QOSMIO DX730-01C power supply. It matches the OEM specifications for models including PQQ10C-01C00G and PA3717U-1ACA. The unit delivers reliable charging for compatible Toshiba laptops.

When to upgrade from a failing unit

Switch to this adapter when the original charger shows frayed cables, intermittent charging or no power output. The 100-240VAC input handles worldwide voltage without a separate converter. Built-in over-current, over-voltage and short-circuit protection guards the laptop during mains fluctuations.

Straightforward installation

Connect the DC plug to the laptop and the IEC cord to a wall socket; no drivers or configuration are required. The 10 ft total cord length gives flexible placement. Ensure the connector tip fits the DX730-01C jack before ordering, as other Toshiba models use different tips.

Highlights

  • World-wide 100-240 VAC input works across regions
  • 10 ft power cord gives flexible placement
  • Over-current, over-voltage and short-circuit protection guards hardware
  • FCC, CE and RoHS certified for safety compliance
  • Smart chip prevents overheating during extended use

Specifications

No published specifications for this item yet.

Questions about this item

What AC input voltage range does the 19V 120W adapter accept?

The adapter accepts a worldwide input of 100-240VAC at 50/60Hz, so it works on mains supplies in most countries without a voltage converter.

How do I connect the 10 ft power cord and the DC plug to the Toshiba Satellite QOSMIO DX730-01C, and what step is often missed?

Plug the IEC end of the 10 ft cord into the adapter brick, then insert the DC barrel plug firmly into the laptop's power jack until it seats; the step often missed is pushing the barrel plug in fully so the lock clicks.

When should I replace the 19V 120W adapter or its 10 ft cord?

Replace the unit if the brick becomes unusually hot, the cord shows exposed wires or a damaged plug, or the laptop stops charging intermittently despite a firm connection.

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