Display - Dell NOT22208 Owner's Manual

Table 20. Battery specifications (continued)
Description
Coin-cell battery
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 Latitude 5540.
Table 21. Display specifications
Description
Display type
Touch options
Display-panel technology
Display-panel dimensions
(active area):
Height
Width
Diagonal
Display-panel native
resolution
Luminance (typical)
Megapixels
Color gamut
Pixels Per Inch (PPI)
Contrast ratio (typical)
Response time (max)
Refresh rate
Horizontal view angle
28 Specifications of Latitude 5540
Option one
CR2032
Option one
15-inch Full High Definition
(FHD)
No
In-Plane Switching (IPS)
193.60 mm (7.62 in.)
344.20 mm (13.55 in.)
396 mm (15.60 in.)
1920 x 1080
250 nits
2.07
45% NTSC
141
700:1
35 ms
60 Hz
80 +/- degrees
Option two
CR2032
Option two
15-inch Full High Definition
(FHD)
Yes
In-Plane Switching (IPS)
193.60 mm (7.62 in.)
344.20 mm (13.55 in.)
396 mm (15.60 in.)
1920 x 1080
250 nits
2.07
45% NTSC
141
700:1
35 ms
60 Hz
80 +/- degrees
Option three Option four
is 20 mins
for Accelerated
Charge
CR2032 CR2032
Option three
15-inch Full High Definition
(FHD), ComfortView Plus
Low Blue Light, Battery
Saving
No
In-Plane Switching (IPS)
193.60 mm (7.62 in.)
344.20 mm (13.55 in.)
396 mm (15.60 in.)
1920 x 1080
400 nits
2.07
100% sRGB
141
800:1
35 ms
60 Hz
80 +/- degrees