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Black rectangular AC adapter brick with 10 ft power cord

WAWEIS

WAWEIS AC Adapter 240W 12.3A Dell Precision 7710

SKU CH-72NF-96J7Q

A 240W replacement AC adapter with a 10 ft cord and 100-240V input for Dell Precision 7710 workstations

  • World-wide 100–240 V input works in any region
  • 3 A output delivers full 240 W to Precision 7710
  • 10 ft total cord length gives flexible desk placement
  • Multiple safety protections guard against over-current, over-voltage and short circuits
  • FCC, CE and RoHS certified for verified compliance

Replacement AC Adapter for Dell Precision 7710

This 240 W power supply delivers 12.3 A output and accepts worldwide 100-240 VAC input at 50 or 60 Hz. It is built as a direct replacement for the original charger supplied with the Dell Precision 7710 workstation notebook. The unit is brand new and carries FCC, CE and RoHS certifications.

Thermals noise and power draw

The adapter operates from standard mains voltage without requiring a separate voltage selector. Internal protection circuits guard against over-current, over-voltage, short-circuit and total-power fault conditions. A smart chip monitors temperature to provide overheating protection during extended charging sessions. No moving parts are present, so the unit runs silently.

Bundled 10 ft power cord and safety features

A 10 ft mains cable is integrated, giving ample reach between the wall outlet and the workstation. High-quality wiring and improved isolation materials reduce electromagnetic interference. Over-charge and over-discharge safeguards help preserve the laptop battery health. The package is backed by a 12-month warranty and 24/7 email support from the manufacturer.

Highlights

  • World-wide 100–240 V input works in any region
  • 3 A output delivers full 240 W to Precision 7710
  • 10 ft total cord length gives flexible desk placement
  • Multiple safety protections guard against over-current, over-voltage and short circuits
  • FCC, CE and RoHS certified for verified compliance

Specifications

No published specifications for this item yet.

Questions about this item

How do I connect the 10 ft cord and the AC adapter to the Dell Precision 7710?

Plug the mains lead into a 100-240VAC 50/60Hz outlet, then insert the barrel connector firmly into the laptop's power jack until it seats; the step often missed is pushing the connector all the way in so the charging LED lights.

Will the 240W 12.3A adapter need any parts replaced during its life?

The unit has no user-serviceable parts; the 10 ft cable and barrel tip are fixed, so if the cord frays or the tip loosens the whole adapter must be replaced.

What stops the charger from delivering full 240W continuously?

Built-in over-current, over-voltage, short-circuit and over-temperature protections will throttle or shut off output if the load or heat exceeds safe limits.

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