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Black rectangular Dell 330W power brick with detachable mains cord

DELL

DELL DA330PM111 330W 19.5V 16.9A laptop charger

SKU CH-3CXP-0V38T MPN DA330PM111

A genuine Dell 330-watt AC adapter delivering 19.5 volts at 16.9 amps, supplied with a power cord for Alienware M18x and compatible laptops

  • Battery Typelaptop-computer-chargers-and-adapters
  • AC Adapter Voltage19.5V
  • AC Adapter Current4.4A
  • AC Adapter Output Power16.9A
  • Genuine Dell OEM charger ensures reliable power delivery
  • 330-watt output supports demanding dual-graphics configurations
  • 5V at 16.9A matches original laptop specifications
  • Wide 100-240V input works across global power grids
  • Power cord included for immediate out-of-box use

Power delivery for dual-GPU laptops

This genuine Dell 330-watt AC adapter supplies 19.5 volts at 16.9 amps to Alienware M18x and M18x R2 systems. It is the charger shipped with configurations that run two graphics cards. The unit replaces part numbers such as XM3C3 and DA330PM190. A power cord is included in the box.

Input range and connector constraint

The adapter accepts 100 to 240 volts at 50 or 60 hertz, so it works on mains supplies worldwide without a voltage switch. Output is fixed at 19.5 volts DC and the barrel connector fits only Dell laptops wired for this pinout. Systems that require a different voltage or tip size cannot use this brick.

330-watt rating decides compatibility

The single figure that determines fit is the 330-watt output; lower-wattage chargers will not sustain dual-graphics operation on the M18x series. Buyers whose laptop specifies a smaller adapter do not need this model. Builders planning a single-GPU configuration should verify the required wattage before purchasing.

Highlights

  • Genuine Dell OEM charger ensures reliable power delivery
  • 330-watt output supports demanding dual-graphics configurations
  • 5V at 16.9A matches original laptop specifications
  • Wide 100-240V input works across global power grids
  • Power cord included for immediate out-of-box use

Specifications

BrandDELL
Battery Typelaptop-computer-chargers-and-adapters
AC Adapter Voltage19.5V
AC Adapter Current4.4A
AC Adapter Output Power16.9A

Questions about this item

Should I pick the DA330PM111 or DA330PM190 model for my Alienware M18x R2?

Both part numbers refer to the same 330W 19.5V 16.9A adapter; choose whichever is in stock.

What does the 16.9A output actually deliver inside my laptop?

It supplies up to 330W at 19.5V, the power level required for dual-graphics configurations in the M18x series.

Does the 100-240V 50/60Hz input work worldwide without a voltage switch?

Yes, the adapter auto-ranges across 100-240V at 50/60Hz, so only a local power cord is needed.

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