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Black laptop power adapter with detachable cable and 7.4 mm x 5.0 mm barrel connector

AddOn

AddOn Dell D0KFY Compatible 45W 19.5V 2.31A 7.4mm x 5.0mm laptop power adapter

SKU CH-RP0V-GDN2S

45W 19.5V laptop power adapter with 7.4mm x 5.0mm barrel connector for Dell D0KFY compatible models

  • Product typeOthers
  • Product weight1
  • Delivers 45W for reliable laptop charging
  • 5V 2.31A output matches Dell D0KFY requirements
  • 4mm x 5.0mm barrel connector ensures secure fit
  • New condition guarantees full performance out of the box

Dell D0KFY Compatible 45W Power Adapter

This adapter delivers 45 watts at 19.5 volts and 2.31 amps through a 7.4 mm by 5.0 mm barrel connector. It is built as a direct replacement for the original Dell D0KFY unit and ships new in black. The package includes the power adapter and the AC cable.

Practical Limits of the 7.4 mm x 5.0 mm Barrel

The fixed 45 watt output restricts use to laptops that draw no more than this power level under load. The specific 7.4 mm by 5.0 mm tip will not fit devices that require a different barrel diameter or pin configuration. Polarity and voltage are locked to 19.5 volts, so the adapter cannot serve systems expecting another voltage.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $41.99
Pricier than about 73% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameCisco Systems, Inc.
Product typeOthers

Questions about this item

Which connector size fits my Dell laptop?

The adapter uses a 7.4 mm by 5.0 mm barrel connector, matching the Dell D0KFY specification.

Will the 45W rating power my system under load?

At 19.5 V and 2.31 A the unit delivers up to 45 W, sufficient for compatible Dell models during normal operation.

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