Sending graphics data input unit
Receiving graphics data from output devices
Receiving graphics data input devices
Sending graphics data to output unit
GPU
EGA
VGA
SVGA
Mobile Display Adopter
Multiple Display Adopter
Monochrome display Adopter
Multiple display array
1280x720
2560x1440
7680x4320
3840x216
Least Crystal Display
Liquid Common Display
Least Common Display
Liquid Crystal Display