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Black rectangular AC adapter with 10ft cable and barrel connector

KKTONER

KKTONER 240W AC Adapter 19.5V 12.3A 10ft Cable

SKU CH-B4EZ-HEYPG

A 240W AC adapter delivering 19.5V at 12.3A with a 10ft cable for compatible Alienware gaming laptops

  • TypeAC Adapters
  • 240W output delivers quick, stable charging for high-power laptops
  • 5V 12.3A rating also supports 180W 9.23A models
  • Multiple safety protections prevent short circuits, overvoltage, overcurrent and overheating
  • Ultra-slim design with 10ft cable enables comfortable charging from a distance
  • Wide compatibility across Alienware M15, M17, G15, G16, G5, G7, X15, X16, X17 and Area-51m series

Universal replacement charger

This 240W AC adapter delivers 19.5V at 12.3A and includes a 10ft cable for flexible placement. It fits a wide range of Alienware gaming laptops including M15 R3 R4 R7 R6 R5, M17 R5 R3 R4, G15 G16 G7 G5 G3, M16 M17X M14X X15 X17 X16 and Area-51m R2 P50E models. Built-in protections guard against short circuits, overvoltage, overcurrent and overheating.

Steps up from lower-wattage units

The adapter replaces 180W chargers rated at 19.5V 9.23A while maintaining the same voltage, so the laptop receives the power it expects without negotiation issues. The higher 240W ceiling is useful when the system draws full load during gaming or rendering and the original brick hits its limit. Buyers whose laptop requires more than 12.3A should not purchase this unit.

Verify connector and voltage first

Confirm the laptop’s DC jack matches the barrel connector on this adapter before ordering. Check the bottom label or the original power supply for a 19.5V output rating; a different voltage will not work. Ensure the machine’s maximum current draw does not exceed 12.3A, otherwise the adapter will be insufficient. The 10ft cable length suits desk or bedside use but may be excessive for tight travel bags.

Highlights

  • 240W output delivers quick, stable charging for high-power laptops
  • 5V 12.3A rating also supports 180W 9.23A models
  • Multiple safety protections prevent short circuits, overvoltage, overcurrent and overheating
  • Ultra-slim design with 10ft cable enables comfortable charging from a distance
  • Wide compatibility across Alienware M15, M17, G15, G16, G5, G7, X15, X16, X17 and Area-51m series

Specifications

TypeAC Adapters

Questions about this item

What connector size does the 19.5V 12.3A adapter use for Alienware laptops?

The unit ships with the standard barrel connector used by the listed Alienware M15, M17, G15, G16, X15, X16, X17 and Area-51m models.

Which step do installers most often miss when connecting this 240W charger?

Insert the barrel plug fully until it seats, then plug the AC cord into the wall outlet before powering on the laptop.

When should the 10ft cable or adapter be replaced?

Replace the unit if the cable shows exposed conductors, the connector becomes loose, or the brick overheats during normal 240W charging.

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