Supermicro SUPERO SuperServer 1018L-MP, Руководство пользователя

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Chapter 7: BIOS
7-11
C3 State Auto Demotion
When this item is enabled, the CPU will conditionally demote C6 or C7
requests to C3 State based on un-cored auto-demote information. The
options are Disabled and Enabled.
C State Pre-Wake
Select Enabled to support C State Pre-Wake State features. The options are
Enabled and Disabled
Package C-State limit
Select Auto for the AMI BIOS to automatically set the limit on the C-State package
register. The options are C0/C1, C2, C3, C6, C7, C7s and
Auto .
ACPI T State
Select Enabled to support Advanced Configuration 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 efficiency. The options are Enabled and Disabled.

Chipset Configuration
Caution : Setting the wrong values in the following sections may cause the system
to malfunction.

System Agent (SA) Configuration
The following System Agent (SA) information is displayed.
•
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.