Dell Latitude E5550 Dell LatitudeE5550 / 5550 Owners Manual - Page 57

Feature, Specification, Backlit KB, Cell 38 Whr, United States: 106 keys, United Kingdom: 107 keys - weight

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Feature Vertical Pixel pitch 10/30 0.252 x 0.252 Specification 80/80 0.17925 x 0.17925 80/80 0.179 x 0.179 Table 23. Keyboard Feature Number of keys Specification Backlit KB Non-Backlit KB United States: 106 keys, United Kingdom: 107 keys, Brazil: 109 keys, and Japan: 110 keys Table 24. Touchpad Feature Active Area: X-axis Y-axis Specification 99.50 mm 53.00 mm Table 25. Battery Feature E5550 Type 3-Cell (38 Whr) 4-Cell (51 Whr) Dimensions: Depth 177.50 mm (6.98 inches) 233.00 mm (9.17 inches) Height 7.05 mm (0.27 inch) 7.05 mm (0.27 inch) Width 94.80 mm (3.73 inches) 94.80 mm (3.73 inches) Weight 265 g (0.58 lb) 340 g (0.75 lb) Voltage 11.1 VDC 7.4 VDC Temperature range: Operating • Charge: 0 °C to 50 °C • Discharge: 0 °C to 70 °C • Operating: 0° to 35° C (32° to 95° F) Non-Operating Coin-cell battery - 40 °C to 65 °C (- 40 °F to 149 °F) 3 V CR2032 lithium coin cell Table 26. AC Adapter Feature Type Input voltage Specification 65 W and 90 W 100 VAC to 240 VAC 57

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Feature
Specification
Vertical
10/30
80/80
80/80
Pixel pitch
0.252 x 0.252
0.17925 x 0.17925
0.179 x 0.179
Table 23. Keyboard
Feature
Specification
Backlit KB
Non-Backlit KB
Number of keys
United States: 106 keys, United Kingdom: 107 keys, Brazil: 109 keys, and
Japan: 110 keys
Table 24. Touchpad
Feature
Specification
Active Area:
X-axis
99.50 mm
Y-axis
53.00 mm
Table 25. Battery
Feature
E5550
Type
3-Cell (38 Whr)
4-Cell (51 Whr)
Dimensions:
Depth
177.50 mm (6.98 inches)
233.00 mm (9.17 inches)
Height
7.05 mm (0.27 inch)
7.05 mm (0.27 inch)
Width
94.80 mm (3.73 inches)
94.80 mm (3.73 inches)
Weight
265 g (0.58 lb)
340 g (0.75 lb)
Voltage
11.1 VDC
7.4 VDC
Temperature range:
Operating
•
Charge: 0 °C to 50 °C
•
Discharge: 0 °C to 70 °C
•
Operating: 0° to 35° C (32° to 95° F)
Non-Operating
- 40 °C to 65 °C (- 40 °F to 149 °F)
Coin-cell battery
3 V CR2032 lithium coin cell
Table 26. AC Adapter
Feature
Specification
Type
65 W and 90 W
Input voltage
100 VAC to 240 VAC
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