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Black rectangular AC adapter with 7.4 by 5.0 mm barrel connector and standard plug

E-buy

E-buy AC Adapter 19V 7.1A 135W 7.4×5.0mm for Acer Aspire AU5-620-UB11 U5-620

SKU CH-9GST-RKSHP

Delivers 19V 7.1A 135W through a 7.4×5.0mm connector for Acer Aspire AU5-620-UB11 and U5-620 all-in-one desktops

  • TypeAC Adapter
  • Delivers 135 W at 19 V 7.1 A for reliable power
  • 4 × 5.0 mm connector without centre pin fits the listed Acer models
  • Includes a free standard plug so you can connect immediately
  • New condition ensures full performance from first use
  • 12-month warranty with 60-day replacement option backs the purchase

Replacement 135 W AC adapter

This 135 watt AC adapter delivers 19 V at 7.1 A and uses a 7.4 × 5.0 mm barrel connector without a centre pin. It replaces the Acer ADP-135FB and PA-1131-07 units supplied with compatible Aspire all-in-one desktops. The package includes the adapter and a standard mains plug.

Simple swap with correct polarity

Installation is a direct plug-in: connect the barrel to the desktop and the IEC lead to the wall socket. The only common issue is reversing the polarity or using a tip with a different inner diameter, which prevents the unit from powering on. Verify the 7.4 mm outer and 5.0 mm inner dimensions before fitting.

Check your original part number first

Confirm that your existing charger carries the ADP-135FB or PA-1131-07 part number and that the desktop model is listed as compatible. The adapter is rated for 19 V 7.1 A output only; systems requiring a different voltage or current will not work. If your part number is absent from the list, contact the seller to verify fit before ordering.

Highlights

  • Delivers 135 W at 19 V 7.1 A for reliable power
  • 4 × 5.0 mm connector without centre pin fits the listed Acer models
  • Includes a free standard plug so you can connect immediately
  • New condition ensures full performance from first use
  • 12-month warranty with 60-day replacement option backs the purchase

Specifications

TypeAC Adapter

Questions about this item

How can I confirm the 19V 7.1A 135W adapter is working after connecting the 7.4×5.0 mm plug?

The laptop should power on and charge the battery normally; the adapter’s output matches the original ADP-135FB specification of 19V 7.1A 135W.

What comes in the package and what must I source separately?

The box includes one AC adapter and one free standard plug; a compatible mains lead for your region is not supplied.

Which connector size matches the AU5-620-UB11 and U5-620 all-in-one models?

The 7.4×5.0 mm connector without a central pin is the correct fit for those Acer Aspire all-in-one desktops.

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