Dell Precision 7740 Handbuch für Einrichtung und Spezifikationen - Seite 19
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Features
Layout
Touchpad
Table 17. Touchpad specifications
Features
Resolution
Dimensions
Multi-touch
Battery
Table 18. Battery
Features
Type
Dimension
Weight (maximum)
Voltage
Life span
Charging time when the computer is off (approximate)
Operating time
Temperature range: Operating
Temperature range: Storage
Coin-cell battery
Specifications
QWERTY/AZERTY/Kanji
Specifications
•
Horizontal: 1048
•
Vertical: 984
•
Width: 3.92 inches (99.50 mm )
•
Height: 2.09 inches (53 mm)
Configurable single finger and multi-finger gestures
Specifications
•
64 WHr Lithium ion Polymer 4 cell battery with ExpressCharge
•
97 WHr Lithium ion Polymer 6 cell battery with ExpressCharge
•
97 WHr Lithium ion Polymer 6 cell battery with three year
warranty
1. 64 WHr "smart" lithium-ion
•
Length - 222.40 mm (8.76 in)
•
Width - 73.80 mm (2.90 in)
•
Height - 11.15 mm (0.44 in)
•
Weight - 298.00 g
2. 97 WHr "smart" lithium-ion
•
Length - 332.00 mm (13.07 in)
•
Width - 73.80 mm (2.90 in)
•
Height - 11.15 mm (0.439 in)
•
Weight - 445.00 g
•
64 WHr - 2.98 kg (0.66 lb)
•
97 WHr - 4.45 kg (0.98 lb)
•
64 WHr - 7.8 VDC
•
97 WHr - 11.4 VDC
300 discharge/recharge cycles
4 hours
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions
0°C to 35°C (32°F to 95°F)
-40°C to 65°C (-40°F to 149°F)
ML1220
System specifications
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