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Black rectangular AC adapter with a slim profile and a barrel connector

flame unicorn

flame unicorn 19.5V 12.3A 240W AC adapter for Dell Alienware 17 R1-R5

SKU CH-7V0X-BBAGC

Slim 240 W AC adapter delivers 19.5 V at 12.3 A for Dell Alienware 17 R1 through R5 models

  • Battery typeLithium-Ion
  • Powers Alienware 17 R1-R5 with 240 W output
  • Delivers stable 19.5 V at 12.3 A for demanding loads
  • Accepts worldwide 100-240 V input at 50-60 Hz
  • Slim 7.4 × 5.0 mm barrel fits Dell 17D-1848, 0FWCRC, ADP-240AB B and more
  • Built-in over-charge, over-current, over-voltage, short-circuit and over-heat protection

Slim 240W adapter for Alienware 17

This 19.5V 12.3A AC adapter powers Dell Alienware 17 R1 through R5 models. It replaces part numbers 17D-1848 0FWCRC ADP-240AB B 0J211H J938H 330-7843 PA-9E. The unit ships without a mains power cord.

Thermals noise and protection

The adapter operates from 100 to 240V input at 50 to 60Hz and delivers 240W output. Built-in safeguards cover over-charge over-current over-voltage short-circuit and over-heat conditions. High-precision regulation keeps output ripple low for stable laptop operation.

Build fit and exclusions

A 7.4 by 5.0mm barrel connector mates with the Alienware 17 charging port. The package includes only the adapter brick so an existing IEC C5 power cord is required. Buyers needing a different connector size or a bundled mains lead should look elsewhere.

How it compares

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

Price $80.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

How do I plug the 7.4 by 5.0 mm barrel connector into my Alienware 17 R3 without forcing it?

Align the centre pin first, then press the outer ring straight in until it clicks; the slim barrel seats fully when the flange sits flush with the port.

Which part of the adapter will likely need replacement after heavy daily use?

The detachable AC mains lead wears first at the strain relief; keep a spare IEC C5 cable on hand for quick swaps.

At what load does the 240 W brick hit its thermal protection during long gaming sessions?

Sustained output near 12.3 A at 19.5 V triggers the over-heat guard; the unit throttles until internal temperature drops.

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