- Power adapter
- 240 Watt
- for Alienware 15 R2
- 17 R3; Latitude E7240
- E7440; Precision Mobile Workstation M4800
The 240-Watt AC Adapter from Dell is specially designed to meet the power needs of your Dell laptop. Packed with of 240 Watt power, this adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets.