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Rectangular black power brick with 7.4mm barrel connector and detachable AC cord

usbroway

usbroway 180W 19.5V 9.23A 7.4mm AC adapter

SKU CH-R20Q-W8A4F

180W 19.5V 9.23A AC adapter with 7.4mm tip powers Dell Alienware, Inspiron G-series, Precision and OptiPlex models

  • Battery TypeLithium-Ion
  • Worldwide power input from 100 to 240 volts
  • 180 watt output charges Alienware and Precision laptops
  • 5 volt 9.23 amp delivery matches original Dell specifications
  • 4 by 5.0 millimetre connector fits listed Dell models
  • CE FCC ROHS certified for safe operation

180 W 19.5 V Dell AC adapter

This 180-watt AC adapter delivers 19.5 volts at 9.23 amps through a 7.4 mm barrel connector. It accepts 100 to 240 volt input at 50 to 60 hertz for worldwide use. The unit replaces Dell part numbers such as WW4XY, LA180PM180 and DA180PM111. It ships with an AC power cord and the adapter itself.

Suits Alienware and Precision owners

Buyers with compatible Alienware 13, 15, 17, G3, G5 or G7 laptops and Precision 7510, 7710, M4600, M4700 or M4800 workstations can use this charger. It also powers Inspiron One 2320, 2350 and OptiPlex 3011 AIO desktops. Users needing a lower-wattage 130 W or 150 W brick for lighter ultraportables should look elsewhere.

7.4 mm tip decides fit

The 7.4 by 5.0 millimetre connector is the single specification that determines whether this adapter fits your Dell device. Match the tip size and 19.5 volt output to your original charger before ordering.

Highlights

  • Worldwide power input from 100 to 240 volts
  • 180 watt output charges Alienware and Precision laptops
  • 5 volt 9.23 amp delivery matches original Dell specifications
  • 4 by 5.0 millimetre connector fits listed Dell models
  • CE FCC ROHS certified for safe operation

Specifications

Battery TypeLithium-Ion

Questions about this item

What connector size does the 180W adapter use for Dell Alienware and Precision models?

The adapter uses a 7.4mm by 5.0mm barrel connector that fits Alienware 13, 15, 17 series and Precision 7510, 7710, M4600, M4700, M4800 laptops.

How do you install the 19.5V 9.23A charger and what step is often missed?

Connect the AC cord to the brick, plug the barrel tip firmly into the laptop until it clicks, then plug the cord into a 100V-240V outlet; the click is the step many skip.

When will the included AC cord or adapter need replacement under normal use?

The CE, FCC and ROHS certified unit carries a 12 month warranty; replace the cord if the insulation cracks or the connector becomes loose.

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