Dell 240W AC Adapter for Alienware & Precision Laptops

The Dell 3KWGY is a 240 watt AC adapter designed to keep select Dell and Alienware laptops running at full performance, even during power-hungry tasks. It delivers a steady 19.5 volts at 12.3 amps through a 7.4 x 5 millimeter barrel connector that matches the power input on systems such as the Alienware x15 R1, m15, M17x, M18x, and Precision mobile workstations from the M6600 up to the M6800.

Whether you are pushing frame rates in a long gaming session, rendering complex 3D models, or crunching large data sets on the road, the adapter provides the consistent current these laptops need. The included six-foot power cord gives you enough reach to plug in under a desk, across a hotel nightstand, or behind a classroom podium without stretching the cable.

Its 100 to 240 volt input range works with standard wall outlets around the world, so you can travel between home, office, and client sites without carrying voltage converters. Simply pair it with the appropriate plug adapter for the region and you are ready to charge.

For owners of compatible Alienware or Precision models who demand reliable power delivery during resource-intensive workloads, this adapter offers an easy drop-in replacement or spare charger that meets Dell’s original specifications.

Highlights:

• Provides up to 240 W of output for high-performance laptops
• Delivers 19.5 V at 12.3 A for stable charging and power
• Accepts 100–240 V AC input at 50–60 Hz for international use
• Uses a 7.4 x 5 mm barrel connector compatible with select Dell and Alienware systems
• Includes a six-foot detachable power cord for flexible placement
• Covered by a one year limited warranty