- ページ 20
ノートパソコン Dell Precision 7740のPDF セットアップおよび仕様マニュアルをオンラインで閲覧またはダウンロードできます。Dell Precision 7740 36 ページ。
ページを印刷する
Power adapter
Table 19. Power adapter specifications
Features
Type
Input Voltage
Input current (maximum)
Input frequency
Output current
Rated output voltage
Temperature range (Operating)
Temperature range (Non-Operating)
Dimensions and weight
Table 20. Dimensions and weight
Features
Height
Width
Depth
Weight
Operating system
Table 21. Operating system
Features
Operating systems supported
Computer environment
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
Table 22. Computer environment
Temperature range
20
System specifications
Specifications
240 W adapter
100 to 240 VAC
240 W - 3.5 A
50 Hz to 60 Hz
240 W - 12.31 A (continuous)
19.5 VDC
0º to 40º C (32º to 104º F)
40º to 70º C (-40º to 158º F)
Specifications
Front height - 1.03 inches (26.15 mm)
Rear height - 1.19 inches (30.3 mm)
16.31 inches (414.20 mm)
10.78 inches (273.7 mm)
Starting 6.81 lbs (3.09 kg)
Specifications
•
•
•
•
•
Operating
0°C to 35°C (32°F to 95°F)
Windows 10 Home (64 bit)
Windows 10 Professional (64 bit)
Windows 10 Pro for Workstations (64 bit)
Ubuntu 18.04 LTS (64bit)
Red Hat Linux Enterprise 7.5
Storage
-40°C to 65°C (-40°F to 149°F)