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Black rectangular AC adapter with 7.4x5.0mm barrel connector and USB 2.0 port

myVolts

myVolts 240W 19.5V 12.3A AC Adapter 7.4x5.0mm USB 2.0 Port

SKU CH-S70C-21515

240W 19.5V 12.3A AC adapter with 7.4x5.0mm barrel plug and USB 2.0 charging port for Dell Alienware and Precision laptops

  • 240W output powers demanding Alienware and Precision laptops
  • 5V 12.3A matches original charger specifications exactly
  • 4x5.0mm DC connector fits listed Dell models securely
  • Integrated USB 2.0 port charges phone at 5V 1A simultaneously
  • Multiple protection circuits guard against over-current, over-voltage and short circuits

240W 19.5V AC Adapter for Alienware and Precision

This 240W power adapter delivers 19.5V at 12.3A through a 7.4x5.0mm barrel connector. It is designed for Dell Alienware M17x, M18x and X51 models as well as Precision M4700, M6400, M6500, M6600, M6700 and M6800 mobile workstations. An integrated USB 2.0 port supplies 5V at 1A for charging a phone or accessory simultaneously.

Check connector size and voltage before ordering

Verify that your laptop requires a 7.4x5.0mm DC plug and accepts 19.5V input. The adapter operates on 100-240V AC at 50-60Hz with a 3.5A draw, so confirm your mains supply matches this range. It replaces part numbers such as GA240PE1-00, PA-9E and ADP-240AB. Buyers who need a different pin diameter or a higher current rating cannot use this unit.

Smart protection circuits and compact brick format

Internal circuitry provides over-current, over-voltage, short-circuit, over-heating, overload, surge and under-voltage protection. The brick-style housing contains the AC inlet and fixed DC cable leading to the barrel plug. The extra USB 2.0 port sits on the adapter body, allowing a second device to charge without a separate wall wart.

Highlights

  • 240W output powers demanding Alienware and Precision laptops
  • 5V 12.3A matches original charger specifications exactly
  • 4x5.0mm DC connector fits listed Dell models securely
  • Integrated USB 2.0 port charges phone at 5V 1A simultaneously
  • Multiple protection circuits guard against over-current, over-voltage and short circuits

Specifications

No published specifications for this item yet.

Questions about this item

Does the box include the mains lead and the USB charging cable, or must I buy them separately?

The adapter ships with the AC mains cable attached; the USB 2.0 port is built into the brick so you only need your own device cable to charge a phone at 5 V 1 A.

My laptop needs 19.5 V at 12.3 A through a 7.4 × 5.0 mm tip — is this the only version that matches?

This single model delivers exactly 19.5 V 12.3 A 240 W via the 7.4 × 5.0 mm connector and replaces part numbers GA240PE1-00, PA-9E, ADP-240AB.

Will the 240 W rating actually run an Alienware M17x R4 and a Precision M6700 simultaneously?

The brick supplies 19.5 V at up to 12.3 A for the laptop; the extra USB 2.0 port adds 5 V 1 A for a phone, so both devices draw from the same 240 W budget.

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