Supermicro X12SDV-4C-SPT4F User Manual page 68

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Super X12SDV-4C/8C/10C-SPT4F User's Manual
CPU C6 Report
Select Enable to allow the BIOS to report the CPU C6 State (ACPI C3) to the operating
system. During the CPU C6 State, the power to all cache is turned off. The options are
Disable, Enable, and Auto.
Enhanced Halt State (C1E)
Select Enable to enable "Enhanced Halt State" support, which will significantly reduce the
CPU's power consumption by minimizing CPU's clock cycles and reduce voltage during
a "Halt State." The options are Disable and Enable.
Package C State Control
Package C State
Use this feature to optimize and reduce CPU package power consumption in the idle
mode. Please note that the changes you've made in this setting will affect all CPU cores
or the circuits of the entire system. The options are C0/C1 state, C2 state, C6 (non Re-
tention) state, and Auto.
CPU T State Control
Software Controlled T-States
Use this feature to enable Software Controlled T-States. The options are Disable and
Enable.
If the feature above is set to Enable, the next feature is available for configuration:
T-State Throttle Level
Use this feature to enable or disable CPU throttling, which reduces power consumption.
The options are Disable, 6.25%, 12.5%, 18.75%, 25.0%, 31.25%, 37.5%, 43.75%, 50.0%,
56.25%, 62.5%, 68.75%, 75.0%, 81.25%, 87.5%, and 93.75%.
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