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Black rectangular Dell 90W power adapter with attached cable and detachable mains cord

DELL

DELL 90W AC Adapter 19.5V 4.62A PA-10 Power Adapter

SKU CH-WSR7-AATEG

Supplies 90 W at 19.5 V 4.62 A for Dell E6400 and E6420 laptops, includes power cord

  • 90 W output powers compatible Dell laptops reliably
  • 100–240 V 50–60 Hz input works worldwide
  • 5 V 4.62 A delivery matches original specifications
  • Built-in safeguards protect against voltage, short-circuit and overheating faults
  • Includes power cord for immediate use

Genuine Dell 90W AC Adapter

This genuine Dell 90W AC adapter supplies 19.5V at 4.62A for compatible Dell laptops. It includes a power cord and delivers 90W of power. The unit is manufactured by Dell for specific Dell laptop models.

Check laptop model and input voltage

Verify that your laptop appears in the supported model list such as E6400 or E6420 before ordering. Confirm your mains supply falls within the 100-240V 50-60Hz input range. The adapter provides a fixed 19.5V 4.62A output.

Built-in safeguards for continuous use

Internal protections guard against incorrect voltage, short circuit and internal overheating during extended operation. These safety features help maintain stable output under sustained load. The adapter is designed for reliable long-term power delivery.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 93% of the 3,875 comparable items (median $23.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What comes in the box with this Dell 90W AC adapter and do I need to buy a mains lead separately?

The adapter is supplied with a power cord so no separate mains lead is required.

Should I choose the 90W 19.5V 4.62A unit or a lower-wattage model for a Dell E6420?

The 90W 19.5V 4.62A rating matches the original specification for the E6420 and is the correct choice.

How does the 100-240V 1.5A input range affect everyday use of this 90W adapter?

The wide input range lets the adapter operate on mains voltages from 100V to 240V at 50Hz or 60Hz without a voltage switch.

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