Table 19. Battery specifications (continued)
Description Option one Option two
Battery charging time (approximate)
NOTE: Control the charging time,
duration, start and end time, and so
on using the Dell Power Manager
application. For more information
about Dell Power Manager, search
in the Knowledge Base Resource at
www.dell.com/support.
● 0°C to 15°C: 4 hours
● 16°C to 50°C: 3 hours
(when the system is turned off)
● 0°C to 15°C: 4 hours
● 16°C to 50°C: 3 hours
(when the system is turned off)
Coin-cell battery
N/A N/A
CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
CAUTION: Dell recommends that you charge the battery regularly for optimal power consumption. If your
battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart
your computer to reduce the power consumption.
Display
The following table lists the display specifications of your Inspiron 14 Plus 7430.
Table 20. Display specifications
Description Values
Display type
14-inch, 2.5K with Dolby Vision
Touch options
Not supported
Display-panel technology
Wide Viewing Angle (WVA)
Display-panel dimensions (active area):
Height
301.59 mm (11.87 in.)
Width
188.50 mm (7.42 in.)
Diagonal
355.65 mm (14 in.)
Display-panel native resolution
2560 x 1600
Luminance (typical)
300 nits
Megapixels
4.09 M
Color gamut
100% sRGB
Pixels Per Inch (PPI)
216
Contrast ratio (min)
1000:1 minimum (1200:1 typical)
Response time (max)
35 ms
Refresh rate
48~90 Hz
26 Specifications of Inspiron 14 Plus 7430
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