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

flame unicorn

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

SKU CH-5XW6-YD5EH

240 W AC adapter delivering 19.5 V at 12.31 A with a 7.4 mm × 5.0 mm connector for compatible Dell Alienware 15 and 17 models

  • Battery TypeLithium-Ion
  • 240W output powers demanding Alienware laptops
  • 5V 12.31A matches original Dell specifications
  • 4mm x 5.0mm barrel fits listed models
  • 100-240V input works worldwide with US cord
  • Built-in overvoltage, overcurrent, overtemperature and short-circuit protection

What this adapter powers

This 240 W AC adapter supplies 19.5 V at 12.31 A to compatible Dell Alienware 15 and 17 laptops. It accepts 100‑240 V input at 50/60 Hz and terminates in a 7.4 mm by 5.0 mm barrel connector with a US plug. The unit is new and includes a US power cord.

The deciding specification

The connector size of 7.4 mm by 5.0 mm and the 19.5 V 12.31 A output determine whether the adapter fits and powers a given Alienware model. Only systems listed in the compatibility data will operate correctly with this combination.

Who should buy and who should not

Buyers replacing a lost or damaged charger for the listed Alienware 15 R1, R4, R5, 17 R1, R5, R6 or matching part numbers can use this adapter. Users whose laptops require a different barrel size, voltage or wattage should look for a model that matches those exact requirements.

Highlights

  • 240W output powers demanding Alienware laptops
  • 5V 12.31A matches original Dell specifications
  • 4mm x 5.0mm barrel fits listed models
  • 100-240V input works worldwide with US cord
  • Built-in overvoltage, overcurrent, overtemperature and short-circuit protection

Specifications

Battery TypeLithium-Ion

Questions about this item

Will the 240 W rating keep my Alienware 17 R5 i9-8950HK running at full load?

Yes, the adapter delivers 19.5 V at 12.31 A for a maximum of 240 W, matching the original LA240PM160 and LA240PM180 units used with that model.

Does the 7.4 mm by 5.0 mm barrel connector fit the Dell Alienware 15 R4 charging port?

The connector measures 7.4 mm outer diameter by 5.0 mm inner diameter, which is the exact size specified for the listed Alienware 15 and 17 models.

What comes in the box so I can plug it into a US wall outlet?

The package includes one AC adapter and one US power cord, ready for 100–240 V 50/60 Hz mains supply.

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