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Temperature range:
Operating
Storage
Operating time
Charging time (approximate)
Life span (approximate)
Coin-cell battery
Display
Table 18. Display specifications
Type
Panel technology
Luminance (typical)
Dimensions (active area):
Height
Width
Diagonal
Native resolution
Megapixels
Pixels Per Inch (PPI)
Contrast ratio (minimum)
Response time (maximum)
Refresh rate
0°C to 40°C (32°F to 104°F)
–40°C to 65°C (–40°F to 149°F)
Varies depending on operating conditions and can significantly reduce
under certain power-intensive conditions.
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
Me and
Power Manger see,
My Dell on
https://
www.dell.com/
300 discharge/charge cycles
CR-2032
Full HD
In-Plane Switching (IPS) panel
•
220 nits
•
300 nits
193.59 mm (7.62 in.)
344.16 mm (13.16 in.)
396 mm (15.6 in.)
1920 x 1080
2.07
141
600:1
35 msec rise/fall
60 Hz
0°C to 40°C (32°F to 104°F)
–40°C to 65°C (–40°F to
149°F)
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
https://www.dell.com/
300 discharge/charge cycles
CR-2032
Specifications of Inspiron 7580
19
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