How to turn off the integrated graphics card on a Dell rack workstation?
Dell rack workstations are configured with a VGA integrated graphics interface by default. If you have installed a discrete graphics card and want to disable the integrated graphics card, you can follow the steps below: Reboot your workstation. Press F2 to enter System BIOS. Navigate to Integrated Devices, then find the option Embedded Video Controller. Change the setting from Enabled to Disabled. ...