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Black rectangular AC adapter with 10 ft power cord

WAWEIS

WAWEIS 19V AC adapter for Samsung NP740U3E NP940X3L

SKU CH-27XC-WTX7H

19V AC adapter with 10 ft cord powers Samsung NP740U3E and NP940X3L ultrabooks, includes FCC, CE and RoHS certifications

  • World-wide 100-240 V input lets you charge anywhere
  • 10 ft total cord length gives flexible placement
  • FCC, CE and RoHS certified for verified safety
  • Over-current, over-voltage and short-circuit protection guards the laptop
  • 100 % OEM compatible with Samsung NP740U3E and NP940X3L models

19V AC adapter for Samsung Ultrabooks

This 19V AC adapter replaces the original charger for Samsung Series 7 Chronos NP740U3E and ATIV Book NP940X3L ultrabooks. It delivers the exact voltage the laptops require and is built as a direct replacement for the factory unit.

Ten-foot cord with multi-region input

The package includes a total 10 ft power cord and accepts world-wide input voltage from 100 to 240VAC at 50/60Hz. Safety circuitry provides over-current, over-voltage, short-circuit and total-power protection for daily use.

Exact model compatibility decides fit

Only Samsung NP740U3E, NP740U3E-A01UB, NP940X3L and NP940X3L-K01US models are confirmed compatible. Buyers with other Samsung laptops or different voltage requirements must verify the part number before ordering.

Highlights

  • World-wide 100-240 V input lets you charge anywhere
  • 10 ft total cord length gives flexible placement
  • FCC, CE and RoHS certified for verified safety
  • Over-current, over-voltage and short-circuit protection guards the laptop
  • 100 % OEM compatible with Samsung NP740U3E and NP940X3L models

Specifications

No published specifications for this item yet.

Questions about this item

What AC input range does the 19V adapter accept?

The adapter works with a worldwide 100-240VAC 50/60Hz supply, so it can be used on mains voltages from 100 V up to 240 V at either 50 Hz or 60 Hz.

What connector and cable length are needed to reach the laptop?

A single 10 ft power cord is integrated, ending in the barrel plug that fits the Samsung NP740U3E and NP940X3L charging ports.

How do I install the adapter and what step is often missed?

Plug the mains lead into a wall socket, then push the barrel connector firmly into the laptop until it seats; the step people skip is confirming the LED on the plug lights up to show charging has started.

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