User Manual

Media-card reader
The following table lists the media cards supported by your Optiplex 5490.
Table 15. Media-card reader specifications
Description Values
Media-card type
One Secure Digital (SD) 4.0 card
Media-cards supported
● Secure Digital High Capacity (SDHC)
● Secure Digital Extended Capacity (SDXC)
● Secure Digital (SD) 4.0
● SD UHS-I (UHS50)
NOTE: The maximum capacity supported by the media-card reader varies depending on the standard of the media card
installed in your computer.
Camera
The following table lists the camera specifications of your Optiplex 5490.
Table 16. Full HD RGB Infrared Webcam
Description Values
Number of cameras
Two
Type
FHD RGB camera/VGA infrared camera
Location
Front camera
Sensor type
CMOS sensor technology
Resolution
Camera
Still image
2.07 megapixels
Video
1920 x 1080 (FHD) at 30 fps
Infrared camera
Still image
0.30 megapixels
Video
640 x 480 (VGA) at 30 fps
Diagonal viewing angle
Camera
77.50 degrees
Infrared camera
82.90 degrees
Table 17. Full HD RGB Webcam
Description Values
Number of cameras One
Type FHD RGB camera
Location Front camera
Specifications of Optiplex 5490 27