Table 18. Battery specifications(continued)
Description Option one Option two Option three Option four
end time, and so on
using the Dell Power
Manager application.
For more information
on the Dell Power
Manager see, Me
and My Dell on
www.dell.com.
●
16~45°C—2 hours
(when the computer
is off)
●
46~50°C—3
hours(when the
computer is off)
● 16~45°C—2 hours
(when the computer is
off)
●
46~50°C—3
hours(when the
computer is off)
● 16~45°C—2
hours (when the
computer is off)
●
46~50°C—3
hours(when the
computer is off)
● 16~45°C—2
hours (when the
computer is off)
●
46~50°C—3
hours(when the
computer is off)
Coin-cell battery
CR2032 CR2032 CR2032 CR2032
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 3550.
Table 19.
Display specifications
Description Option one Option two Option three
Display type
15.6-inch, High Definition
(HD)
15.6-inch, Full High Definition
(FHD)
15.6-inch, Full High Definition
(FHD)
Touch options
No No Yes
Color
262,144 262,144 262,144
Panel type
6 bit 6 bit 6 bit
Display-panel technology
Twisted nematic In Plane Switching (IPS) In Plane Switching (IPS)
Display-panel dimensions
(active area):
Height
344.16 mm (13.55 in.) 344.16 mm (13.55 in.) 344.16 mm (13.55 in.)
Width
193.59 mm (7.62 in.) 193.59 mm (7.62 in.) 193.59 mm (7.62 in.)
Diagonal
394.87 mm (15.54 in.) 394.87 mm (15.54 in.) 394.87 mm (15.54 in.)
Display-panel native
resolution
1366 x 768 1920 x 1080 1920 x 1080
Luminance (typical)
220 nits 250 nits 250 nits
Megapixels
1.05 2.07 2.07
Color gamut
45% (NTSC) 45% (NTSC) 45% (NTSC)
Pixels Per Inch (PPI)
100 141 141
20 Specifications of Latitude 3550
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