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Black rectangular AC power adapter with 7.4 by 5.0 mm barrel connector and detachable mains cord

Vszerda

Vszerda 330W 19.5V 16.9A power adapter 7.4x5.0mm

SKU CH-9J85-9SMZH

330 W AC charger with 7.4×5.0 mm barrel connector for Alienware 17, 18, Area-51m, m15, m17, x15, x17 and X51 models

  • 330 W output powers demanding Alienware laptops
  • 5 V 16.9 A matches original adapter specifications
  • 4 × 5.0 mm connector fits listed models directly
  • Built-in safeguards protect against over-voltage and short-circuits
  • 100–240 V input works worldwide without a converter

330W 19.5V adapter with 7.4x5.0mm tip

This Vszerda power adapter delivers 330W at 19.5V and 16.9A through a 7.4x5.0mm connector. It accepts 100-240V 50/60Hz input for worldwide use. The unit is compatible with listed Alienware 17, 18, Area-51m, m15, m17, x15, x17 and X51 models. Multiple protection circuits guard against over current, over voltage, short circuit, over heating, overload, surge and under voltage events.

Replaces 240W and 330W Dell bricks

The adapter matches part numbers ADP-330AB, DA330PM190, LA330PM190, DA330PM111, 331-2429 and 320-2269. It also supports 19V 12.3A 240W requirements with a maximum output of 240W. The jump is worth it when the original charger has failed or when a spare is needed for travel. Buyers should verify their original adapter's output power before ordering.

Suits Alienware 17, 18, Area-51m, m15, m17, x15.

This unit suits owners of the listed Alienware laptops who need a direct replacement or backup charger. It is not for laptops that require a different connector size, voltage or wattage. It is not for buyers who need a USB-C power delivery adapter. It is not for users whose original adapter uses a different pin configuration.

Highlights

  • 330 W output powers demanding Alienware laptops
  • 5 V 16.9 A matches original adapter specifications
  • 4 × 5.0 mm connector fits listed models directly
  • Built-in safeguards protect against over-voltage and short-circuits
  • 100–240 V input works worldwide without a converter

Specifications

No published specifications for this item yet.

Questions about this item

Does the 7.4x5.0mm connector fit my Alienware 17 R4 charging port?

Yes, the 7.4x5.0mm barrel connector matches the port used on Alienware 17 R1, R4 and R5 models listed for this adapter.

What is the correct order to connect the 330W adapter so the laptop recognises it?

Plug the AC cord into the brick first, then into the wall outlet, and finally insert the 7.4x5.0mm tip into the laptop; reversing the last two steps can prevent the 19.5V 16.9A handshake.

How often should I replace the included AC power cord on this 330W charger?

Inspect the cord every 12 months for fraying or damaged insulation; replace it immediately if the conductors are exposed, otherwise the original cord typically lasts the adapter's service life.

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