2m DVI-I dual link monitor cables for analogue or digital connections between PCs and monitors with DVI-I connectors. 29+1 pins wired through to carry the DVI-A analogue and DVI-D digital signals. DVI-I cables will not plug into DVI-D connectors due to the extra pins.
DVI-I connectors carry both digital and analogue signals, so a DVI-I cable can be used with digital monitors or with a DVI-I to VGA adapter for analogue screens.