Power Supply Connectors; Display - Dell OptiPlex 7490 All-In-One Setup And Specifications

Table 18. Power ratings (continued)
Description
Energy Star 8.0 qualified
FEMP Standby Power
compliant

Power supply connectors

The following table provides information about the power supply connectors of your OptiPlex 7490 All-in-One.
Table 19. Power supply connectors
Power supply unit
160 W Bronze
220 W Platinum

Display

The following tablet lists the display specifications of your OptiPlex 7490 All-in-One.
Table 20. Display specifications
Description
Display type
Display panel technology
Luminance
Display-panel dimensions (active area):
Height
Width
Diagonal
Display-panel native
resolution
Megapixels
Color gamut
Pixels per inch (PPI)
Contrast ratio
Response time (max)
Refresh rate
30 Specifications of OptiPlex 7490 All-in-One
Option one
Yes
Yes
Values for touch display
Full High Definition (FHD)
Wide-Viewing Angle (WVA)
● 250 Nits (typical)
● 200 Nits (minimum)
296.46 mm (11.67 in.)
527.04 mm (20.75 in.)
604.70 mm (23.81 in.)
1920 x 1080
2.07
72% NTSC typical
92
● 700:1 (minimum)
● 1000:1 (typical)
25 ms
60 Hz
Yes
Yes
Connectors
● One 16 pin connector for system board
● One 2 pin connector for LED
● One 16 pin connector for system board
● One 2 pin connector for LED
Values for non-touch display
Full High Definition (FHD)
Wide-Viewing Angle (WVA)
● 250 Nits (typical)
● 200 Nits (minimum)
296.46 mm (11.67 in.)
527.04 mm (20.75 in.)
604.70 mm (23.81 in.)
1920 x 1080
2.07
72% NTSC typical
92
● 700:1 (minimum)
● 1000:1 (typical)
25 ms
60 Hz
Option two