Dell OptiPlex All-in-One Plus 7420 - Display Specifications

Table 14. Power ratings(continued)
Description Option one Option two
● 19.50 VA: 0.50 A
● 19.50 VB: 1.75 A
● 19.50 VA: 0.50 A
● 19.50 VB: 1.75 A
Rated output voltage
● 19.50 VA
● 19.50 VB
● 19.50 VA
● 19.50 VB
Temperature range:
Operating
5°C to 42°C (41°F to 107.6°F) 5°C to 42°C (41°F to 107.6°F)
Storage
-40°C to 70°C (-40°F to 158°F) -40°C to 70°C (-40°F to 158°F)
Power supply connector
The following table lists the Power supply connector specifications of your OptiPlex All-in-One Plus 7420.
Table 15. Power supply connector
Power supply Connectors
160 W internal power supply unit (PSU), 80 Plus Bronze
● One 8-pin connector for processor
● One 6-pin connector for system board
● One 6-pin connector for control signal
● One 2-pin connector for LED
240 W internal power supply unit (PSU), 80 Plus Platinum
● One 8-pin connector for processor
● One 6-pin connector for system board
● One 6-pin connector for control signal
● One 2-pin connector for LED
Display
The following table lists the display specifications of your OptiPlex All-in-One Plus 7420.
Table 16.
Display specifications
Description Option one Option two
Display type
Full High Definition (FHD), ComfortView
Plus
Full High Definition (FHD), ComfortView
Plus
Touch options
No Touch support, with 10 touch points
Display-panel technology
In-Plane Switching (IPS) In-Plane Switching (IPS)
Display-panel dimensions (active area):
Height
296.46 mm (11.67 in.) 296.46 mm (11.67 in.)
Width
527.04 mm (20.75 in.) 527.04 mm (20.75 in.)
Diagonal
604.70 mm (23.81 in.) 604.70 mm (23.81 in.)
Display-panel native resolution
1920 x 1080 1920 x 1080
Luminance (typical)
250 nits 300 nits
Specifications of OptiPlex All-in-One Plus 7420 27