usbroway
usbroway AC Charger for Samsung NP730 NP930 19V 2.1A 40W
Replacement 19 V 2.1 A 40 W AC adapter with over-voltage, over-current and short-circuit protection for Samsung NP730 and NP930 notebooks
- Battery TypeLithium-Ion
- Compatible with Samsung NP730 and NP930 models
- 19V 2.1A output delivers 40W of power
- Built-in protection against over-voltage, over-current and short circuits
- Low standby consumption and reduced heat from environmental circuit
- Includes AC adapter and 5Ft power cord in the box
Compatible Samsung Models
This AC charger fits the Samsung Notebook 7 Spin NP730QAA-K01US, NP930 and NP930QAA-K01US laptops. It delivers 19V at 2.1A for a total of 40W output. The unit accepts a 100-240V 50-60Hz input range.
Build And Connectors
The adapter uses a new environmental protection circuit designed for low standby power consumption and low heat. It includes over-voltage, over-current and short-circuit protection. A 5Ft power cord is supplied in the package.
Deciding Specification
The 19V 2.1A 40W output rating determines whether this charger matches the laptop's power requirement. Buyers whose devices need a different voltage or wattage cannot use this unit.
Highlights
- Compatible with Samsung NP730 and NP930 models
- 19V 2.1A output delivers 40W of power
- Built-in protection against over-voltage, over-current and short circuits
- Low standby consumption and reduced heat from environmental circuit
- Includes AC adapter and 5Ft power cord in the box
Specifications
| Battery Type | Lithium-Ion |
|---|
Questions about this item
What output voltage and current does the 19V 2.1A adapter provide, and what maximum power does that cap at?
The adapter delivers 19 volts at 2.1 amps, which limits the output to 40 watts for the Samsung NP730 and NP930 series.
What connector does this charger use to fit the Samsung NP730 and NP930 laptops?
It uses the standard Samsung barrel connector required by the NP730QAA-K01US and NP930QAA-K01US models.
How do you install the charger, and which step is often missed?
Plug the 5-foot power cord into the brick, connect the barrel tip to the laptop, then plug the cord into a 100-240V outlet; people often forget to seat the barrel tip fully.
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