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Operating
0°C to 35°C (32°F to 95°F)
Storage
–40°C to 65°C (–40°F to 149°F)
Operating time
Varies depending on operating conditions and can signicantly reduce under certain
power-intensive conditions.
Charging time (approximate) 5.5 hours (when the computer is o)
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/
Life span (approximate)
300 discharge/charge cycles
Coin-cell battery
CR-2032
Display
Table 17. Display specications
Type 14-inch HD touch
Panel technology Twisted nematic
Luminance (typical)
• 220 nits (before touch)
• 187 nits (after touch)
Height 173.99 mm (6.85 in.)
Width 309.35 mm (12.18 in.)
Diagonal 355.60 mm (14 in.)
Native resolution 1366 x 768
Megapixels 1.05
Pixels Per Inch (PPI) 112
Contrast ratio (minimum) 300:1
Response time (maximum) 16 msec rise/fall
Refresh rate 60 Hz
Horizontal view angle +/- 40 degrees
Vertical view angle 10/30 degrees
Pixel pitch 0.2265 mm
Power consumption (maximum) 2.9 W
Anti-glare vs glossy nish TrueLife with Cover Glass (CG)
20 Specications of Inspiron 5481
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