Display - Dell Latitude 5421 Setup And Specifications

Table 19. Battery specifications (continued)
Description
ExpressCharge

Display

The following table lists the display specifications of your Latitude 5421.
Table 20. Display specifications
Description Option one
Display type
High Definition (HD) Full High Definition
Display-panel
Twisted Nematic
technology
(TN)
Display-panel
dimensions (active
area):
Height
173.95 mm (6.84 in.) 173.99 mm (6.84 in.)
Width
309.40 (12.18 in.)
Diagonal
355.60 mm (14 in.)
Display-panel native
1366 x 768
resolution
Luminance (typical)
220 nits
Megapixels
1.05
Color gamut
NTSC 45% typical
Pixels Per Inch
112
(PPI)
Option one
NOTE: It is recommended that you
use a Dell coin-cell battery for your
computer. Dell does not provide
warranty coverage for problems
caused by using accessories, parts, or
components not supplied by Dell.
Supported
NOTE: 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.
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.
Option two
(FHD)
Wide-Viewing Angle
(WVA)
309.35 (12.18 in.)
355.6 mm (14 in.)
1920 x 1080
250 nits
2.07
NTSC 45% typical
157
Option two
Supported
Option three Option four
Full High Definition Full High
(FHD), Super Low Definition (FHD)
Power (SLP),
ComfortView Plus
Wide-Viewing Angle Wide-Viewing
(WVA) Angle (WVA)
173.95 mm (6.85 173.95 mm (6.84
in.) in.)
309.40 (12.18 in.) 309.40 (12.18 in.)
309.40 (12.18 in.)
355.6 mm (14 in.) 355.60 mm (14
in.)
1920 x 1080 1920 x 1080
400 nits 300 nits
2.07 2.07
sRGB 100% typical NTSC 72%
typical
157 157
Specifications of Latitude 5421
Option five
Full High
Definition (FHD),
Privacy
Wide-Viewing
Angle ( WVA)
173.95 mm (6.84
in.)
355.60 mm (14
in.)
1920x1080
300 nits
2.07
sRGB 100%
157
21