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Black rectangular Dell power adapter with barrel connector and cable

DELL

DELL 03KWGY 19.5V 240W Power Adapter

SKU CH-WXSB-KR1QG

Genuine 19.5 V 240 W Dell power adapter delivering 12.3 A for compatible Alienware and Dell laptops

  • Genuine Dell part ensures exact fit and reliable charging
  • 5 V 12.3 A output delivers full 240 W power
  • Compatible with Alienware and Dell laptops for direct replacement
  • New condition guarantees factory performance and safety standards
  • Multiple Dell MPNs listed confirm broad model coverage

Dell 03KWGY 240W Power Adapter

The Dell 03KWGY is a genuine 19.5V 240W AC adapter built for Dell and Alienware laptops. It delivers 12.3A output current to power high-performance mobile workstations and gaming notebooks. The unit replaces part numbers LA240PM160, 00MFK9, GA240PE1-00, FWCRC and ADP-240AB DA. It is a direct replacement for a lost or damaged original charger.

Suits Dell and Alienware 240W systems

Buyers with laptops requiring 19.5V at 240W will find this adapter matches the factory specification. It is not for devices that need a lower wattage brick or a different output voltage. Users with USB-C charging only laptops cannot use this barrel-connector unit. Anyone needing a multi-voltage travel adapter should look elsewhere.

19.5V 240W output specification

The single deciding figure is the 19.5V 240W rating with 12.3A current delivery. Verify the laptop service tag or original brick shows exactly 19.5V and 240W before ordering. A mismatch in voltage or wattage will prevent charging or trigger power throttling. This adapter meets that exact factory requirement.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $26.99
Pricier than about 64% of the 8,808 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

Which MPN matches my laptop — 03KWGY, LA240PM160 or one of the other codes?

The adapter carries every listed MPN: 03KWGY, LA240PM160, 00MFK9, GA240PE1-00, FWCRC and ADP-240AB DA. If your original charger shows any of those part numbers it is the same unit.

What does the 240 W rating deliver inside the machine?

At 19.5 V and 12.3 A the supply can provide up to 240 W, so it will charge the battery and run the system simultaneously even under heavy GPU or CPU load.

What connector standard does this adapter use and what does it limit?

It uses Dell’s proprietary barrel connector with centre pin, so it only fits laptops designed for that specific tip and 19.5 V input.

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