Dell Latitude E5550 Owner's Manual page 57

Feature
Width
Diagonal
Active area (X/Y) 344.23 mm x 193.54
Maximum resolution
Maximum Brightness
Refresh rate
Minimum Viewing
Angles:
Horizontal
Vertical
Pixel pitch
Table 23. Keyboard
Feature
Number of keys
Table 24. Touchpad
Feature
Active Area:
X-axis
Y-axis
Table 25. Battery
Feature
Type
Dimensions:
Depth 177.50 mm (6.98 inches)
Height 7.05 mm (0.27 inch)
360 mm x 224.30 mm
(14.17 inches x 8.83
inches)
396.24 mm (15.6
inches)
mm (13.55 inches x
7.62 inches)
1366 x 768
200 nits
60 Hz
40/40
10/30
0.252 x 0.252
Backlit KB
United States: 106 keys, United Kingdom: 107 keys, Brazil: 109 keys, and
Specification
99.50 mm
53.00 mm
3-Cell (38 Whr)
Specification
359.50 mmx 223.80 366.63 mm x
mm (14.15 inches x 225.06 mm
8.81 inches) (14.43 inches x
10.04 inches)
396.24 mm (15.6 396.24 mm
inches) (15.6 inches)
344.16 mmx 193.59 344.16 mm x
mm (13.54 inches x 193.59 mm
7.62 inches) (13.54 inches x
7.62 inches)
1920 x 1080 1920 x 1080
300 nits 270 nits
60 Hz 60 Hz
80/80 80/80
80/80 80/80
0.17925 x 0.17925 0.179 x 0.179
Specification
Japan: 110 keys
233.00 mm (9.17 inches)
7.05 mm (0.27 inch)
360 mm x
224.30 mm
(14.17 inches x
8.83 inches)
396.24 mm
(15.6 inches)
344.23 mm x
193.54 mm
(13.55 inches x
7.62 inches)
1366 x 768
200 nits
60 Hz
40/40
10/30
0.252 x 0.252
Non-Backlit KB
4-Cell (51 Whr)
57