Table 13. Camera specifications(continued)
Description Values
Still image
2.07 megapixel
Video
1920 x 1080 (FHD) at 30 fps
Diagonal viewing angle:
82 degrees
Power
The following table lists the power adapter specifications of your OptiPlex All-in-One 7420.
Power adapter
NOTE: The power adapter specification is only applicable to computers shipped with an Energy Efficient processor.
Table 14. Power adapter specifications
Description Option one Option two
Type
130 W AC adapter 180 W AC adapter
Connector dimensions:
External diameter
7.40 mm (0.29 in.) 7.40 mm (0.29 in.)
Internal diameter
5.10 mm (0.20 in.) 5.10 mm (0.20 in.)
Power-adapter dimensions:
Height
154.70 mm (6.09 in.) 155 mm (6.10 in.)
Width
76.20 mm (3 in.) 76.20 mm (3 in.)
Depth
25.4 mm (1 in.) 30 mm (1.18 in.)
Input voltage
100 VAC–240 VAC 100 VAC–240 VAC
Input frequency
50 Hz–60 Hz 50 Hz–60 Hz
Input current (maximum)
2.50 A 2.34 A
Output current (continuous)
6.70 A 9.23 A
Rated output voltage
19.50 VDC 19.50 VDC
Temperature range:
Operating
0°C to 40°C (32°F to 104°F) 0°C to 40°C (32°F to 104°F)
Storage
-40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F)
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.
22 Specifications of OptiPlex All-in-One 7420
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