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)