Alienware m18 R2 Owner's Manual

Power adapter

The following table lists the power adapter specifications of your Alienware m18 R2.

Table 1. Power-adapter specifications
The following table provides the detailed power adapter specifications of Alienware m18 R2.
Description		Option one	Option two
Type		280 W AC adapter	360 W SFF AC adapter
Connector dimensions:
	External diameter	7.40 mm	7.40 mm
	Internal diameter	5.10 mm	5.10 mm
Power-adapter dimensions:
	Height	43 mm (1.69 in.)	25.40 mm (1 in.)
	Width	100 mm (3.94 in.)	86 mm (3.39 in.)
	Depth	200 mm (7.87 in.)	184 mm (7.24 in.)
Input voltage		100 VAC–240 VAC	100 VAC–240VAC
Input frequency		50 Hz–60 Hz	50 Hz–60 Hz
Input current (maximum)		4.40 A	4.40 A
Output current (continuous)		14.36 A	18.46 A
Rated output voltage		19.50 VDC	19.50 VDC
Temperature range:
	Operating	0°C to 40°C (32°F to 104°F)	0°C to 40°C (32°F to 104°F)
	Storage	-40°C to 70°C (-40°F to 158°F)	-40°C to 70°C (-40°F to 158°F)
CAUTION:Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.