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3.3.3 Chipset Configuration
Primary Graphics Adapter
If PCI Express graphics card is installed on the motherboard, you may use this option to
select PCI Express , Onboard VGA or Onboard Hdmi as the primary graphics adapter.
*If no PCI Express graphics card is installed, [Onboard VGA] is the default graphics adapter. There is no screen
on monitor even if a HDMI display is connected. Select [Onboard Hdmi] instead to use HDMI as output source.
Onboard VGA
Use this to enable or disable the Onboard VGA function. The default value is [Auto].
*This item is not available when the Primary Graphic Adapter is set to [Onboard VGA] or [Onboard Hdmi] .
Top of Lower Usable Dram
Maximum Value of TOLUD. Dynamic assignment would adjust TOLUD automatically
based on largest MMIO length of installed graphic controller.
VT-d
Intel Virtualization Technology for Directed I/O helps your virtual machine monitor bet-
ter utilize hardware by improving application compatibility and reliability, and providing
additional levels of manageability, security, isolation, and I/O performance.
PCIE 7 Link Width
This allows you to select PCIE7 Link Width. The default value is [x16].
