Supermicro SuperStorageSystem SSG-2028R-DN2R48L, User Manual

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Chapter 7: AMI BIOS
7-11 7-10
SUPERSTORAGESYSTEM SSG-2028R-DN2R48L User's Manual

CPU C State Control (Available when Power Technology
is set to Custom)
Package C State limit
Use this item to set the limit on the C-State package register. The options are
C0/1 state, C2 state,
C6 (non-Retention) state , and C6 (Retention) state.
CPU C3 Report
Select Enable to allow the BIOS to report the CPU C3 state (ACPI C2) to the
operating system. During the CPU C3 state, the CPU clock generator is turned
off. The options are Enable and
Disable.
CPU C6 Report (Available when Power Technology is set to Custom)
Select Enable to allow the BIOS to report the CPU C6 state (ACPI C3) to the
operating system. During the CPU C6 state, power to all cache is turned off.
The options are
Enable and Disable.
Enhanced Halt State (C1E)
Select Enable to use the "Enhanced Halt State" feature, which will significantly
reduce the CPU's power consumption by reducing CPU's clock cycle and voltage
during a "Halt State." The options are Disable and
Enable .

CPU T State Control (Available when Power Technology
is set to Custom)
ACPI (Advanced Configuration Power Interface) T-States
If this item is set to Enable, CPU throttling will be supported by the operating
system to reduce power consumption. The options are
Enable
and Disable.

Chipset Configuration
Warning! Please set the correct settings for the items below. A wrong configuration
setting may cause the system to malfunction.

North Bridge
This feature allows the user to configure the settings for the Intel North Bridge.

IIO Configuration
EV DFX (Device Function On-Hide) Features
When this feature is set to Enable, the EV_DFX Lock Bits that are located on a
processor will always remain clear during electric tuning. The options are
Dis-
able and Enable.

IIO1 Configuration
IOU2 (IIO1 PCIe Port 1)
This item configures the PCI-E port Bifuraction setting for a PCI-E port specified
by the user. The options are x4x4, x8, and
Auto .
IIO1 Port 1A Link Speed
This item configures the link speed of a PCI-E port specified by the user. The
options are Gen 1 (Generation 1) (2.5 GT/s), Gen 2 (Generation 2) (5 GT/s),
and
Gen 3 (Generation 3) (8 GT/s).
IOU0 (IIO1 PCIe Port 2)
This item configures the PCI-E port Bifuraction setting for a PCI-E port specified
by the user. The options are x4x4x4x4, x4x4x8, x8x4x4, x8x8, x16, and
Auto .
IIO1 Port 2A Link Speed
This item configures the link speed of a PCI-E port specified by the user. The
options are Gen 1 (Generation 1) (2.5 GT/s), Gen 2 (Generation 2) (5 GT/s),
and
Gen 3 (Generation 3) (8 GT/s).
IIO1 Port 2C Link Speed
This item configures the link speed of a PCI-E port specified by the user. The
options are Gen 1 (Generation 1) (2.5 GT/s), Gen 2 (Generation 2) (5 GT/s),
and
Gen 3 (Generation 3) (8 GT/s).