Dell Alienware m15 R7, Setup And Specifications

Page: 17 / 24

Table 15. Battery specifications (continued)
Description Option one Option two
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 70°C (32°F to 158°F) 0°C to 70°C (32°F to 158°F)
Storage
-20°C to 65°C (-4°F to 149°F) -20°C to 65°C (-4°F to 149°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)
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 .
● Standard charging: 3 hours, when
computer is turned off
● ExpressCharge: 2 hours, when
computer is turned off
● Standard charging: 3 hours, when
computer is turned off
● ExpressCharge: 2 hours, when
computer is turned off
Coin-cell battery
None None
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.
Display
The following table lists the display specifications of your Alienware m15 R7.
Table 16. Display specifications
Description Option one Option two Option three
Display type
15.6-inch, Full High Definition
(FHD) 15.6-inch, Full High Definition
(FHD) 15.6-inch, Quad High
Definition (QHD)
Display-panel technology
Wide Viewing Angle (WVA) Wide Viewing Angle (WVA) Wide Viewing Angle (WVA)
Display-panel dimensions
(active area):
Height
193.59 mm (7.62 in.) 193.59 mm (7.62 in.) 193.62 mm (7.62 in.)
Width
344.16 mm (13.55 in.) 344.16 mm (13.55 in.) 344.22 mm (13.55 in.)
Diagonal
394.87 mm (15.55 in.) 394.87 mm (15.55 in.) 394.94 mm (15.55 in.)
Display-panel native
resolution
1920 x 1080 1920 x 1080 2560 x 1440
Luminance (typical)
300 nits 300 nits 400 nits
Megapixels
2.07 2.07 3.69
Specifications of Alienware m15 R7 17