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Black rectangular Dell 90W laptop power adapter with barrel connector and detachable cord

DELL

DELL AC Power Cord for Laptop CN-0DF266 LA90PS0-00 90W

SKU CH-ADYR-W582Z

Genuine Dell 90 W laptop adapter with 100-240 V input and 19.5 V, 4.62 A output

  • Connector count1
  • Genuine Dell replacement adapter for compatible laptops
  • 90W output delivers 19.5V at 4.62A for reliable charging
  • Wide 100-240V input works across global mains supplies
  • New condition ensures full performance from first use

Genuine Dell 90W Laptop Adapter

This genuine Dell AC power adapter delivers 90W output at 19.5V and 4.62A. It accepts a wide 100-240V input at 1.5A for worldwide use. The unit is a direct replacement for Dell part CN-0DF266 LA90PS0-00 and fits many Dell laptop models. Buyers should verify their specific laptop compatibility before purchase.

Power Delivery and Limitations

The adapter provides up to 95W maximum output for compatible Dell systems. It includes a single connector but the power cord and plastic retention band may not be supplied. This unit cannot power laptops requiring higher wattage or different voltage specifications. Users needing multiple connectors or proprietary Dell docking power should seek alternative solutions.

How it compares

Measured against everything we stock in Laptop Charger Cords, at today’s prices. Recalculated every night.

Price $18.99
Pricier than about 60% of the 216 comparable items (median $17.99).

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Specifications

Product
Brand nameDell
Model namecn-0df266 LA90PS0-00
Ports & slots
Connector count1

Questions about this item

Will the 90W output of this CN-0DF266 adapter work with my older Dell laptop that used a lower-wattage Dell brick?

Yes, a 90W Dell adapter can safely power Dell laptops that originally shipped with a lower-wattage unit, provided the connector fits and the laptop accepts 19.5V input.

How can I confirm the LA90PS0-00 is delivering the correct 19.5V and 4.62A after I plug it in?

The laptop should show it is charging, the battery indicator should advance normally, and the adapter should stay only warm — not hot — during typical use.

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