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Black rectangular power brick with 7.4 by 5.0 mm barrel connector and detachable AC cord

myVolts

myVolts 240W 180W AC Adapter Charger for Dell Alienware Precision

SKU CH-QER6-C6N9J

240W AC adapter delivers 19.5V 12.3A output with 7.4mm connector for Alienware and Precision laptops

  • Delivers 240 W peak power for demanding workloads
  • 5 V 12.3 A output matches original Dell specifications
  • 4 mm × 5.0 mm connector fits Alienware and Precision ports
  • Wide 100–240 V input enables worldwide use
  • CE, FCC and RoHS certified for safety compliance

240W 180W AC Adapter for Dell Alienware Precision

This 240W AC adapter replaces original Dell power supplies for Alienware 13 15 17 R1 R2 R3 R4 series and Precision 7710 7720 7730 7510 7520 7530 M6700 M6800 models. It delivers 19.5V at 12.3A through a 7.4mm by 5.0mm barrel connector. The unit accepts 100-240V 50-60Hz input for worldwide use.

7.4mm barrel connector fits Dell 240W 180W 150W

The connector matches Dell PA-9E PA9E 330-3514 J211H Y044M 330-4342 J938H U896K LA240PM180 7XCR6 07XCR6 DA240PM180 0RYJJ9 RYJJ9 8N2T2 450-AGCX and related part numbers. One AC cord and one adapter are included. CE FCC ROHS certifications are declared by the supplier.

Sustained 240W output

The adapter maintains 19.5V 12.3A continuously for high-performance Alienware and Precision laptops. It also supports lower-wattage 19.5V 9.23A 180W and 19.5V 6.7A 130W requirements. Buyers needing a different connector size or voltage should verify their laptop specification before ordering.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $77.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

No published specifications for this item yet.

Questions about this item

What is the maximum power output this 240W adapter can sustain for a Dell Alienware or Precision laptop?

The adapter delivers 19.5V at 12.3A for a 240W peak rating, and also supports 180W, 150W and 130W loads at the same voltage.

How much heat or fan noise does the 240W brick produce during all-day charging sessions?

The unit is a sealed passive power supply with no moving parts, so it runs silently and relies on its case for heat dissipation.

Which Dell power-connector size must my laptop have to fit the 7.4mm × 5.0mm plug on this charger?

The barrel connector measures 7.4mm outer by 5.0mm inner diameter, matching the standard Dell Alienware and Precision jack used on the listed models.

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