Users Guide

Table 15. Power adapter specifications (continued)
Description Option one Option two Option three Option four
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)
-40°C to 70°C (-40°F
to 158°F)
Battery
The following table lists the battery specifications of your Alienware m17 R3.
Table 16. Battery specifications
Description Option one Option two
Battery type
3-cell 56 WHr "smart" lithium-ion 6-cell 86 WHr "smart" lithium-ion
Battery voltage
11.40 VDC 11.40VDC
Battery weight (maximum)
0.26 kg (0.57 lb) 0.34 kg (0.75 lb)
Battery dimensions:
Height
77.70 mm (3.06 in.) 77.70 mm (3.06 in.)
Width
295.20 mm (11.62 in.) 295.20 mm (11.62 in.)
Depth
7.56 mm (0.30 in.) 7.56 mm (0.30 in.)
Temperature range:
Operating
0°C to 60°C (32°F to 140°F) 0°C to 60°C (32°F to 140°F)
Storage
-20°C to 60°C (-4°F to 140°F) -20°C to 60°C (-4°F to 140°F)
Battery operating time Varies depending on operating conditions
and can significantly reduce under certain
power-intensive conditions.
Varies depending on operating
conditions and can significantly reduce
under certain power-intensive conditions.
Battery charging time (approximate)
3 hours (when the computer is off)
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
application. For more information on
the Dell Power Manager see, Me and
My Dell on www.dell.com/
3 hours (when the computer is off)
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
application. For more information on
the Dell Power Manager see, Me
and My Dell on www.dell.com/
Coin-cell battery
Not supported Not supported
Display
The following table lists the display specifications of your Alienware m17 R3.
Table 17. Display specifications
Description Option one Option two Option three
Display type
Full High Definition (FHD) Full High Definition (FHD) Ultra High Definition (UHD)
Display-panel technology
Wide-viewing angle (WVA) Wide-viewing angle (WVA) Wide-viewing angle (WVA)
Display-panel dimensions
(active area):
15