Users Guide

Table 14. Touchpad specifications (continued)
Description Values
Touchpad gestures For more information about touchpad gestures available on
Windows 10, see the Microsoft knowledge base article 4027871
at support.microsoft.com.
Power adapter
The following table lists the power adapter specifications of your Alienware Area-51m R2.
Table 15. Power adapter specifications
Description Option one Option two Option three
Type
180 W 240 W 330 W
Connector dimensions:
External diameter
7.40 mm 7.40 mm 7.40 mm
Internal diameter
5.10 mm 5.10 mm 5.10 mm
Input voltage
100 VAC–240 VAC 100 VAC–240 VAC 100 VAC–240 VAC
Input frequency
50 Hz–60 Hz 50 Hz–60 Hz 50 Hz–60 Hz
Input current (maximum)
2.34 A 5 A 4.40 A
Output current (continuous)
9.23 A 12.31 A 16.92 A
Rated output voltage
19.50 VDC 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) 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)
-40°C to 70°C (-40°F to
158°F)
Battery
The following table lists the battery specifications of your Alienware Area-51m R2.
Table 16. Battery specifications
Description Values
Battery type
6-cell “smart” lithium-ion (90 WHr)
Battery voltage
11.40 VDC
Battery weight (maximum)
0.37 kg (0.82 lb)
Battery dimensions:
Height
15.80 mm (0.62 in.)
Width
222 mm (8.74 in.)
16