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Table 18. Battery specifications (continued)
Description
Weight (maximum)
Dimensions:
Height
Width
Depth
Temperature range:
Operating
Storage
Operating time
Charging time (approximate)
Life span (approximate)
Coin-cell battery
Operating time
Display
Table 19. Display specifications
Description
Type
Panel technology
Luminance (typical)
Dimensions (active area):
Height
Width
Diagonal
Native resolution
Megapixels
Color gamut
Pixels Per Inch (PPI)
Values
0.23 kg (0.51 lb)
67.65 mm (2.66 in.)
241.25 mm (9.50 in.)
7.05 mm (0.28 in.)
0°C to 70°C (32°F to 158°F)
-20°C to 65°C (-4°F to 149°F)
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
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
Me and My Dell on
Manager see,
300 discharge/charge cycles
CR-2032
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Values
Full High Definition (FHD)
Wide Viewing Angle (WVA)
220 nits
309 mm (12.17 in.)
174 mm (6.85 in.)
355 mm (13.98 in.)
1920 x 1080
2
NTSC 45% (typical)
158
Specifications of Inspiron 5490
https://www.dell.com/
17