Description
Values
Voltage
7.60 VDC
Weight (maximum)
0.22 kg (0.49 lb)
Dimensions:
Height
257.85 mm (10.15 in.)
Width
98.80 mm (3.89 in.)
Depth
4.30 mm (0.17 in.)
Temperature range:
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 significantly
reduce under certain power-intensive conditions.
Charging time (approximate)
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
Manager see,
Me and My Dell
Life span (approximate)
300 discharge/charge cycles
Coin-cell battery
CR2032
Operating time
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Display
Table 18. Display specifications
Description
Values
Type
13.3 FHD WLED
Panel technology
Wide Viewing Angle (WVA)
Luminance (typical)
300 nits
Dimensions (active area):
Height
165.24 mm (6.51 in.)
Width
293.76 mm (11.57 in.)
Diagonal
337.04 mm (13.27 in.)
Native resolution
1920 x 1080
Megapixels
2.07
Pixels Per Inch (PPI)
166
Contrast ratio (min)
600
Response time (max)
35 ms
Specifications of Inspiron 7391
15
