DVI-D Dual Link M-M 2m Cable - Digital Only -

DVI-D format is used for direct digital connections between source video (namely, video cards) and digital LCD monitors.
This provides a faster, higher-quality image than with analog, due to the nature of the digital format.
All video cards initially produce a digital video signal, which is converted into analog at the VGA output.
The analog signal travels to the monitor and is re-converted back into a digital signal.
DVI-D eliminates the analog conversion process and improves the connection between source and display.