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Compact black AC adapter with 4.5 by 3.0 mm barrel connector

myVolts

myVolts 90W AC adapter 19.5V 4.62A 4.5*3.0mm

SKU CH-JWJP-EYJX0

90W 19.5V 4.62A AC adapter with 4.5*3.0mm connector for Dell OptiPlex Micro, Inspiron and XPS models

  • 90W output powers demanding Dell laptops
  • 5V 4.62A matches original adapter specifications
  • 5*3.0mm connector fits listed OptiPlex and Inspiron models
  • 100-240V input works worldwide without a voltage converter
  • Replaces multiple Dell part numbers including WJRKM and PA-1900-32D2

Power supply for Dell OptiPlex Micro and Inspiron

This 90W AC adapter delivers 19.5V at 4.62A through a 4.5*3.0mm barrel connector. It accepts 100-240V input at 1.6A and 50-60Hz, making it suitable for worldwide mains voltage. The unit replaces Dell part numbers including WJRKM, 492-BCKW and PA-1900-32D2.

Fits Micro desktops and select ultraportables

Designed for OptiPlex Micro 5060, 7060, 5070, 7070, 5080 and 7080 models plus Inspiron 15 7590, 7500, 17 7790 and XPS 13 9343. Buyers needing 130W output or a 19.5V 6.67A connector should look elsewhere. The adapter does not suit systems that require a different plug diameter or higher wattage.

No extra cables or software included

The package contains only the power brick and fixed mains lead. No USB-C cable, docking tether or management utility is bundled. Users must supply their own AC cord if the fitted plug does not match the local socket.

Highlights

  • 90W output powers demanding Dell laptops
  • 5V 4.62A matches original adapter specifications
  • 5*3.0mm connector fits listed OptiPlex and Inspiron models
  • 100-240V input works worldwide without a voltage converter
  • Replaces multiple Dell part numbers including WJRKM and PA-1900-32D2

Specifications

No published specifications for this item yet.

Questions about this item

Does the 4.5*3.0 mm barrel connector fit my Dell OptiPlex 7060 Micro?

The connector measures 4.5*3.0 mm and the adapter lists compatibility with OptiPlex Micro 5060 7060 5080 5070 7070 7080 models, so it will fit the 7060 Micro.

Will this 90 W unit safely power a Dell laptop that originally used a 45 W or 65 W adapter?

The specifications state it is compatible with 45 W and 65 W Dell systems, and it will not replace a 130 W 19.5 V 6.67 A unit.

How can I confirm the adapter is delivering 19.5 V at 4.62 A after I plug it in?

The output label reads 19.5 V 4.62 A 90 W; a multimeter on the barrel tip should show 19.5 V and the laptop should charge without a low-power warning.

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