Supero SuperServer 5016I-MR, User Manual

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Chapter 7: BIOS
7-7
Intel® Turbo Boost Technology (Available if Intel® EIST technology is
Enabled)
This feature allows processor cores to run faster than marked frequency in specifi c
conditions. The options are Disabled and Enabled.
C1E Support
Select Enabled to use the "Enhanced Halt State" feature. C1E signifi cantly reduces
the CPU's power consumption by reducing the CPU's clock cycle and voltage during
a "Halt State." The options are Disabled and Enabled .
Intel® C-STATE Tech
If enabled, C-State is set by the system automatically to either C2, C3 or C4 state. The op-
tions are Disabled and Enabled .
C-State package limit setting
If set to Auto, the AMI BIOS will automatically set the limit on the C-State package register.
The options are Auto , C1, C3, C6 and C7.
C1 Auto Demotion
When enabled, the CPU will conditionally demote C3, C6 or C7 requests to C1 based on
un-core auto-demote information. The options are Disabled and Enabled.
C3 Auto Demotion
When enabled, the CPU will conditionally demote C6 or C7 requests to C3 based on un-core
auto-demote information. The options are Disabled and Enabled.

Advanced Chipset Control
The items included in the Advanced Settings submenu are listed below.
Memory Remap Feature
This feature when enabled, allows the remapping of everlapped PCI memory above
the total physical memory. The settings are Enabled and Disabled.
Intel VT-d
Select Enabled to enable Intel's Virtualization Technology support for Direct I/O VT-d
by reporting the I/O device assignments to 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 .