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Black rectangular 40W AC adapter with 10 ft power cord

WAWEIS

WAWEIS 40W ac adapter 10 ft cord

SKU CH-XEYE-ZV7ZJ

A 40 W laptop AC adapter with a 10 ft cord, 100–240 V input and multiple safety protections

  • World-wide 100-240 V input works anywhere
  • 40 W output powers compatible Samsung laptops
  • 10 ft cord gives flexible placement
  • FCC, CE and RoHS certifications confirm safety standards
  • Over-current, over-voltage and short-circuit protection guards hardware

40 W AC adapter with 10 ft cord

This WAWEIS 40 W AC adapter supplies 100-240 VAC input at 50/60 Hz for worldwide use. It is listed as compatible with Samsung NP-NS310, NP900X4D and NP540U4E series laptops. The unit replaces a lost or damaged original charger for those models.

Safety protections and long cable

The adapter includes over current, over voltage, short circuit and total power protection plus overload, over-charge, overheating and anti-interference safeguards. A 10 ft power cord gives flexible placement between the wall outlet and the laptop. FCC, CE and RoHS certifications are declared.

Direct replacement for specific Samsung laptops

This unit serves as a direct 100 % OEM-compatible replacement for the original Samsung charger on the listed NP-NS310, NP900X4D and NP540U4E models. It is not suited for laptops that require a different wattage or connector type. Buyers needing higher power output or a different tip should look elsewhere.

Highlights

  • World-wide 100-240 V input works anywhere
  • 40 W output powers compatible Samsung laptops
  • 10 ft cord gives flexible placement
  • FCC, CE and RoHS certifications confirm safety standards
  • Over-current, over-voltage and short-circuit protection guards hardware

Specifications

No published specifications for this item yet.

Questions about this item

What input voltage range does the 40 W adapter accept?

It operates on 100-240 VAC at 50/60 Hz, so it works on mains supplies worldwide without a separate voltage switch.

How long is the power cord supplied with this charger?

The cord measures 10 ft from end to end, giving extra reach between the wall outlet and the laptop.

What is the first step when connecting this adapter to a Samsung laptop?

Plug the detachable mains lead into the adapter brick first, then into the wall socket, and finally connect the DC plug to the laptop — reversing that order can leave the brick live while unplugged.

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