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Black rectangular Dell AC adapter brick with barrel connector cable

DELL

DELL Y044M 240 W 19.5 V AC Adapter

SKU CH-9TAD-D2XN5 MPN Y044M

240 W AC adapter delivering 19.5 V DC for Dell Precision and Alienware notebooks

  • Product typeAC Adapter
  • 240 W output powers demanding Dell Precision and Alienware workstations
  • 5 V DC at 12.30 A delivers stable voltage for high-performance mobile systems
  • Auto-switching 120 V to 230 V AC input works worldwide without manual selection
  • Replaces OEM part 6RTJT 469-4547 for direct compatibility with listed models
  • Supports Precision M4600 M4700 M6400 M6500 M6600 M6700 and Alienware M17x M18x series

240 W Dell AC Adapter for Precision and Alienware

This 240 W AC adapter delivers 19.5 V DC at up to 12.30 A for compatible Dell mobile workstations and notebooks. It accepts a wide 120 V to 230 V AC input range for worldwide use. The unit replaces OEM part numbers 6RTJT and 469-4547.

Check connector and power needs before ordering

Verify that your Dell Precision M4600, M4700, M6400, M6500, M6600 or M6700 series workstation uses the same barrel connector and 19.5 V requirement. Confirm your Alienware M17x, M17xR2, M17xR3, M18x or M18xR2 notebook specifies a 240 W adapter. A lower-wattage brick will not supply enough current for these systems.

Replaces 240 W Dell bricks for listed models

This adapter directly substitutes a lost or failed original 240 W unit for the Precision and Alienware series above. The upgrade is worth it when your current charger is damaged, missing or no longer holds a stable 19.5 V output under load. It is not for laptops that require a different voltage, a higher wattage or a USB-C power delivery profile.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $39.99
Cheaper than about 90% of the 3,798 comparable items (median $131.99).

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Specifications

Product
Brand nameDELL
Product typeAC Adapter
Size & build
Shipping weight0.91 kg
Package size152 × 102 × 51 mm

Questions about this item

Does the Y044M 240 W adapter come with a mains cable or must I buy one separately?

The unit is the AC adapter itself; a mains lead for 120 V AC or 230 V AC input is not included and must be sourced separately.

How do I choose between the listed Precision and Alienware models for this 19.5 V DC unit?

Match your exact notebook model to the list — Precision M4600, M4700 Series, M6400, M6500, M6600, M6700 Series or Alienware M17x, M17xR2, M17xR3, M18x, M18xR2 Series — and verify the OEM part number 6RTJT or 469-4547 on your original charger.

What does the 240 W rating mean when the adapter is connected to a supported workstation?

It delivers up to 240 W at 19.5 V DC with a maximum output current of 12.30 A, powering the notebook and charging the battery simultaneously under full load.

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