User Manual

Description Values
Dimensions:
Height
4.30 mm (0.17 in.) 4.30 mm (0.17 in.)
Width
257.60 mm (10.14 in.) 257.60 mm (10.14 in.)
Depth
97.04 mm (3.82 in.) 97.04 mm (3.82 in.)
Temperature range:
Operating
0°C to 35°C (32°F to 95°F) 0°C to 35°C (32°F to 95°F)
Storage
–40°C to 65°C (–40°F to 149°F) –40°C to 65°C (–40°F to 149°F)
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.
Charging time (approximate)
4 hours (when the computer is off)
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manger
application. For more information on
the Dell Power Manger see, Me and
My Dell on www.dell.com.
.
4 hours (when the computer is off)
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manger
application. For more information
on the Dell Power Manger see, Me
and My Dell on www.dell.com.
.
Life span (approximate) 300 discharge/charge cycles 300 discharge/charge cycles
Coin-cell battery
CR-2032 CR-2032
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.
Display
Table 18. Display specifications
Description Values
Type
13-inch FHD 13-inch UHD
Panel technology
Narrow border with wide viewing angle
(WVA)
Narrow border with wide viewing angle
(WVA)
Luminance (typical)
200 nits 270 nits
Dimensions (Active area):
Height
164.94 mm (6.49 in.) 164.94 mm (6.49 in.)
Width
293.47 mm (11.55 in.) 293.47 mm (11.55 in.)
Diagonal
337.82 mm (13.30 in.) 337.82 mm (13.30 in.)
Native resolution
1920 x 1080 3840 x 2160
Megapixels
2.07 8.29
Specifications of Inspiron 7391 2n1 17