DVI Connector information

DVI full name is Digital Visual Interface

What is DVI-A, DVI-I and DVI-D, what is the difference?

 - DVI-A is support analog only.

 - DVI-D is support Digital only, you only can use adaptor to change HDMI or Display Port only.

 - DVI-I is support Digital and Analog.

Single Link vs Dual Link

 - Single Link support 1920 × 1200 (WUXGA) @ 60 Hz

 - Dual Link support 2560 × 1600 (WQXGA) @ 60 Hz or 1920 × 1200 (WUXGA) @ 120 Hz

 - Analog video stream: 1920 × 1200 (WUXGA) @ 60 Hz

DVI vs HDMI

 - HDMI is newer interface and it include Video & Audio Signal, DVI only support Video Signal.

DVI Cable Length Limited

 - 15 feet (1920x1200) to 50 feet (1280x1020)