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A black rectangular 330W AC adapter with a 7.4mm by 5.0mm barrel connector

flame unicorn

flame unicorn 330W ac adapter 19.5V 16.9A 7.4mm 5.0mm

SKU CH-P0GS-89D6F

330 W AC adapter delivering 19.5 V at 16.9 A with a 7.4 mm by 5.0 mm connector for compatible Dell Alienware laptops

  • Battery typeLithium-Ion
  • 330 W output powers demanding Alienware laptops
  • 5 V 16.9 A delivery matches original charger spec
  • 4 mm × 5.0 mm barrel fits M18x DC jack
  • 100–240 V 50/60 Hz input works worldwide

Flame Unicorn 330W adapter for Alienware M18x

This 330W AC adapter is built for Dell Alienware M18x laptops that require 19.5V at 16.9A through a 7.4mm by 5.0mm barrel connector. It accepts a universal 100-240V input at 4.4A across 50/60Hz mains, making it suitable for worldwide travel or replacement use.

330W capacity and connector fit

The unit delivers a full 330W of continuous power, handling peak GPU and CPU loads on the M18x without throttling. It will not suit laptops that need a different voltage, a higher current, or a barrel size other than 7.4mm by 5.0mm.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $62.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Will the 330 W 19.5 V 16.9 A output match the original charger on my Alienware M18x?

Yes. The adapter delivers 19.5 V at 16.9 A for 330 W, matching the OEM ADP-330AB B and XM3C3 specifications for the M18x.

How can I confirm the 7.4 mm × 5.0 mm barrel connector is seated correctly?

The plug clicks firmly into the M18x power jack and the laptop’s charging LED illuminates immediately when the 100-240 V 50/60 Hz input is live.

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