Dell OptiPlex 7780 All-In-One - Hard Drive Removal and Installation

Table 13. Media-card reader specifications (continued)
Description Values
Cards supported
• Secure Digital High Capacity (SDHC)
• Secure Digital Extended Capacity (SDXC)
• Secure Digital (SD) 4.0
• SD UHS-I (UHS104)
• SD UHS-II
Camera
Table 14. Full HD Infrared Webcam (with Windows Hello support)
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 megapixel
Video
1920 x 1080 (FHD) at 30 fps
Infrared camera
Still image
0.30 megapixel
Video
640 x 480 (VGA) at 30 fps
Diagonal viewing angle
Camera
77.5 degrees
Infrared camera
82.8 degrees
Table 15. Full HD Webcam
Description Values
Number of cameras One
Type FHD RGB camera
Location Front camera
Sensor type CMOS sensor technology
Resolution
Camera
Still image 2.07 megapixels
Video 1920 x 1080 (FHD) at 30 fps
Diagonal viewing angle 77.4 degrees
Specifications of OptiPlex 7780 All-in-One 23