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Black rectangular Dell 240W power adapter with detachable power cord

DELL

DELL GA240PE1-00 240W power adapter

SKU CH-B27C-ZG11Y MPN GA240PE1-00

240 W AC adapter delivering 19.5 V at 12.3 A for Alienware 17 R3 R4 R5 and Precision 7730 laptops, includes power cord

  • Worldwide voltage support from 100-240V input
  • High 240W output powers demanding laptops
  • 5V 12.3A delivery matches Alienware 17 R3 R4 R5
  • Includes power cord for immediate use
  • Genuine Dell adapter with built-in safety protections

240W Dell adapter for Alienware and Precision

This 240 watt power adapter is manufactured by Dell for Alienware 17 R3, R4, R5 and Precision 7730 laptops. It supplies 19.5 volts at 12.3 amps and includes a power cord. The unit is new and intended as a direct replacement for the original charger.

Input range and output limits

The adapter accepts 100 to 240 volts AC at 3.5 amps across 50 to 60 hertz, making it compatible with mains supplies worldwide. Its fixed output is 19.5 volts DC at 12.3 amps, so it cannot power devices that require a different voltage or a higher current. The 240 watt rating is the maximum continuous power available.

19.5V 12.3A output determines compatibility

Matching the laptop's required 19.5 volts and 12.3 amps is the single specification that decides whether this adapter will work. Systems needing a different voltage, a lower current limit or a proprietary connector will not operate correctly with this unit.

Highlights

  • Worldwide voltage support from 100-240V input
  • High 240W output powers demanding laptops
  • 5V 12.3A delivery matches Alienware 17 R3 R4 R5
  • Includes power cord for immediate use
  • Genuine Dell adapter with built-in safety protections

Specifications

ModelGA240PE1-00

Questions about this item

Should I choose this 240W model or a lower-wattage adapter for my Alienware 17?

Use the 240W GA240PE1-00 if your Alienware 17 R3, R4 or R5 shipped with a 240W unit; a lower-wattage adapter will limit performance or may not charge under load.

What does the 19.5V 12.3A output mean when the adapter is plugged into my laptop?

It delivers up to 19.5 volts at 12.3 amps, providing the full 240W the Alienware 17 R3, R4, R5 and Precision 7730 require for charging and full-speed operation.

The input says 100-240V 50-60Hz — what does that cap in practice?

The adapter accepts mains voltages from 100V to 240V at 50Hz or 60Hz, so it works worldwide with only a suitable power cord for the local socket.

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