Supermicro C7Z87 - Chipset Configuration; System Agent (SA) Configuration; VT-d; Graphics Configuration

Chapter 4: AMI BIOS
4-11
ACPI T State
Select Enabled to support Advanced Conguration and Power Interface (ACPI)
Throttling States (T State), which will lower the power consumption level for the
system as to the power consumption level set for CPU Performance State 1 to
achieve power efciency. The options are Enabled and Disabled.

Chipset Conguration
WARNING: Setting the wrong values in the following sections may cause the system
to malfunction.

System Agent (SA) Conguration
The following System Agent (SA) information
•System Agent Bridge Name
•VT-d Capability
VT-d
Select Enabled to enable Intel Virtualization Technology support for Direct I/O VT-d
by reporting the I/O device assignments to the Virtual Machine Manager (VMM)
through the DMAR ACPI Tables. This feature offers fully-protected I/O resource-
sharing across the Intel platforms, providing the user with greater reliability, security
and availability in networking and data-sharing. The settings are Enabled and
Disabled.

Graphics Conguration
This item displays the following graphics information:
Graphics Conguration
•IGFX VBIOS Version
•IGfx Frequency
Graphics Turbo IMON Current
Use this feature to set the limit on the current voltage regulator. Press "+" or "-"
on your keyboard to change this value.
Primary Display
Use this feature to select the graphics device to be used as the primary display. You
can select from a device installed on the CPU IGFX, CPU SLOT, or PCH SLOT.
The options are Auto, CPU IGFX, CPU SLOT, and PCH SLOT.