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Black rectangular 240W AC adapter with US plug and 7.4 by 5.0mm connector

anicorn

anicorn 240W AC Adapter 19.5V 12.31A 7.4*5.0mm US Plug

SKU CH-52XY-K9P7G

240 W replacement charger with 19.5 V 12.31 A output and 7.4 × 5.0 mm connector for Dell Alienware 15 and 17 models

  • Battery TypeLithium-Ion
  • 240 W output powers demanding Alienware 15 and 17 models
  • 5 V 12.31 A delivery matches original charger specifications
  • 4 mm by 5.0 mm barrel fits listed Dell part numbers
  • 100-240 V input works worldwide with included US cord
  • Overvoltage, overcurrent, overtemperature and short-circuit protection safeguards laptop

240W AC Adapter for Alienware 15 and 17

This 240W AC adapter delivers 19.5V at 12.31A through a 7.4mm by 5.0mm connector. It accepts 100-240V input at 50/60Hz and uses a US plug. The unit includes overvoltage, overtemperature, short-circuit and overcurrent protection. It is intended as a replacement charger for compatible Dell Alienware laptops.

Who this suits and who should look elsewhere

This adapter fits owners of Alienware 15 2018, R1, R4, R5 and Alienware 17, 17 R1, 17 R5, 17 R6 2018 models plus the listed Dell part numbers. Buyers who need a different connector size, a non-US plug type or a lower wattage unit for lighter notebooks should look elsewhere.

Deciding specification: 7.4mm by 5.0mm connector

The 7.4mm by 5.0mm barrel connector is the single detail that determines physical compatibility. Verify that the original charger uses this exact tip size before ordering. A mismatched connector will prevent the adapter from seating or delivering power to the laptop.

Highlights

  • 240 W output powers demanding Alienware 15 and 17 models
  • 5 V 12.31 A delivery matches original charger specifications
  • 4 mm by 5.0 mm barrel fits listed Dell part numbers
  • 100-240 V input works worldwide with included US cord
  • Overvoltage, overcurrent, overtemperature and short-circuit protection safeguards laptop

Specifications

Battery TypeLithium-Ion

Questions about this item

Which connector size should I pick for my Alienware laptop?

The adapter uses a 7.4*5.0 mm barrel connector that fits the listed Dell Alienware 15 and 17 models.

What does the 240W rating mean when the adapter is running my laptop?

It can deliver up to 240 watts at 19.5 volts and 12.31 amps, enough to charge and power high-performance Alienware systems under load.

What input voltage range does the US-plug adapter accept?

It accepts 100-240V at 50/60 Hz, so it works on mains supplies worldwide with only a plug adapter.

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