DELL 4501 Manuel D’Utilisation

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The dual-monitor cable is color coded; the blue connector is for the primary 
monitor, and the black connector is for the secondary monitor. To enable 
dual-monitor support, both monitors must be attached when the computer 
starts.

For single- and dual-monitor capable cards with a single connector

VGA Adapter

• Use the VGA adapter when you have a single 

monitor graphics card and you want to connect to a 
VGA monitor.

Dual VGA Y Cable Adapter

• Use the appropriate Y cable when your graphics card 

has a single connector and you want to connect to 
one or two VGA monitors.

Dual DVI Y Cable Adapter

• Use the appropriate Y cable when your graphics card 

has a single connector and you want to connect to 
one or two DVI monitors.