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Black rectangular power brick with 7.4 by 5.0 mm barrel connector and center pin, plus long AC and DC cables

iTekiro

iTekiro 240W AC Adapter 19.5V 12.3A 7.4x5.0mm for Dell Precision G-Series Alienware x16

SKU CH-QFX4-Q0P6F

A 240W 19.5V 12.3A AC adapter with a 7.4x5.0mm centre-pin plug for Dell Precision, G-Series and Alienware x16 laptops

  • TypeAC Adapter
  • Battery TypeLithium-Ion
  • AC Adapter Voltage19.5V
  • AC Adapter Current12.3A
  • AC Adapter Output Power240W
  • Delivers 240 W continuous power with 19.5 V 12.3 A output
  • Fits Dell Precision 3240 3260 3260XE and M6400 through M6800 models
  • 4 mm by 5.0 mm centre-pin plug tip matches required connector exactly
  • 6 ft AC cord plus 6 ft DC cord gives 12 ft total reach
  • UL-listed AC cord and built-in surge protection guard against voltage spikes

240W Dell Precision & Alienware Adapter

This 240 watt AC adapter delivers 19.5 volts at 12.3 amps through a 7.4 by 5.0 millimetre centre-pin connector. It suits owners of Dell Precision 3240, 3260 and 3260XE Compact workstations plus G-Series and Alienware x16 R1 R2 laptops that require a 240 watt supply. Buyers needing a 280 watt, 300 watt or 330 watt unit cannot use this model.

Thermals, noise and power draw

The ruggedised case is sealed against moisture and high humidity while the internal circuitry filters input voltage spikes and limits output current to protect the notebook. A UL listed three-prong AC cord accepts 100 to 240 volt input at 50 to 60 hertz for worldwide use. No fan is present so operation is silent and the adapter runs at normal warmth for its 240 watt rating.

Extra-long cords and safety features

Two six-foot cables — one AC, one DC — give a combined reach that removes the need for extension leads in most desk or travel setups. High power efficiency provides consistent continuous power whether the laptop is on or off. The package contains only the adapter and cords; no additional software or accessories are bundled.

Highlights

  • Delivers 240 W continuous power with 19.5 V 12.3 A output
  • Fits Dell Precision 3240 3260 3260XE and M6400 through M6800 models
  • 4 mm by 5.0 mm centre-pin plug tip matches required connector exactly
  • 6 ft AC cord plus 6 ft DC cord gives 12 ft total reach
  • UL-listed AC cord and built-in surge protection guard against voltage spikes

Specifications

TypeAC Adapter
Battery TypeLithium-Ion
AC Adapter Voltage19.5V
AC Adapter Current12.3A
AC Adapter Output Power240W

Questions about this item

How do I install this 240 W adapter and what plug-size mistake should I avoid?

Connect the 7.4 x 5.0 mm centre-pin tip to the laptop, then plug the 6 ft AC cord into a 100–240 V outlet; do not use it on models that require the larger 9.0 x 6.2 mm connector.

What maintenance or replacement will this power supply need over time?

The UL-listed AC cord and DC cable are the only user-serviceable parts; if the brick’s sealed case shows moisture ingress or the cords fray, replace the entire adapter.

What power limit appears first when this charger runs continuously at full load?

The 240 W output ceiling is reached before any thermal throttle; sustained draw above 19.5 V × 12.3 A will trip the internal over-current protection.

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