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Black rectangular 330W AC adapter with 7.4mm × 5.0mm barrel connector, central pin, power LED, three-prong inlet

E-buy

E-buy 330W AC Adapter for Acer Predator 17 GX-792-703D

SKU CH-E042-GEG8K

330W replacement AC adapter with 7.4mm × 5.0mm pin connector for Acer Predator 17 GX-792-703D notebook

  • TypeAC Adapter
  • Delivers 330W at 19.5V 16.9A for full performance
  • Accepts worldwide 100-240V input at 50-60Hz
  • Fits 7.4mm × 5.0mm tip with central pin
  • Includes 3-prong power cord and LED indicator
  • Replaces ADP-330AB D, PA-1131-91 for Predator 17 GX-792-703D

330 W Replacement Adapter for Predator 17

This 330 W AC adapter replaces the original PA-1131-91 and ADP-330AB D units for the Acer Predator 17 GX-792-703D notebook. It delivers 19.5 V at 16.9 A through a 7.4 mm × 5.0 mm barrel connector with a central pin. The package includes the adapter and a free three-prong power cord. Buyers who need a different connector size or a lower-wattage unit for another laptop model should look elsewhere.

Thermals Noise and Power Draw

The adapter accepts a universal 100-240 V input at 50-60 Hz for worldwide mains compatibility. A built-in power LED indicator shows when the unit is receiving mains voltage. No fan is present, so operation is silent. The 330 W output rating matches the notebook's original power requirement for charging and full-load use.

Bundled Accessories

A standard three-prong AC power cord is included in the box at no extra cost. The cord connects to the adapter's IEC inlet and a local wall outlet. No additional cables, software or mounting hardware are supplied. The 12-month warranty covers free replacement or refund during the first 60 days.

Highlights

  • Delivers 330W at 19.5V 16.9A for full performance
  • Accepts worldwide 100-240V input at 50-60Hz
  • Fits 7.4mm × 5.0mm tip with central pin
  • Includes 3-prong power cord and LED indicator
  • Replaces ADP-330AB D, PA-1131-91 for Predator 17 GX-792-703D

Specifications

TypeAC Adapter

Questions about this item

How do I install the 330W AC adapter on my Predator 17 GX-792-703D, and what connector detail causes the most mistakes?

Plug the 7.4mm × 5.0mm barrel with central pin firmly into the laptop's power port until it seats fully, then connect the supplied 3-prong power cord to the adapter and a grounded outlet; the central pin must align or the laptop will not recognise the charger.

What maintenance or replacement will this adapter need over time?

The detachable 3-prong power cord is the only user-replaceable part; if the cable frays or the plug loosens, swap the cord — the sealed 330W brick itself has no serviceable components.

What limit appears first when the adapter runs at full 330W output for long periods?

Sustained 19.5V 16.9A delivery makes the brick run hot; thermal protection will throttle or shut it down before any electrical limit is reached, so keep ventilation clear.

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