The description of the selected console device controller.
If this field does not describe the correct console device controller, click Clear to clear this field, and then select a different console device controller.
If the selected console device controller is an I/O processor (IOP), this description is either PCI I/O Processor or I/O Processor.
If the slot is empty, this description is Empty slot.
Otherwise, the wizard uses the first description it finds in the following hierarchy.