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5. BIOS Setup
Sandybridge PPM Configuration
I allows you to control the settings for CPU power saving mode.
Advanced
Sandybridge PPM Configuration
EIST
Turbo Mode
CPU C3 Report
CPU C7 report
TCC active offset
Figure 5.18. Sandybridge PPM Configuration
Table 5.27. Sandybridge PPM Configuration
Item
EIST
Turbo Mode
CPU C3 Report
CPU C7 Report
Long duration power limit
Long duration maintained
Short duration power
limit
TCC active offset
54
Aptio Setup Utility - Copyright (C) 20xx American Megatrends, Inc.
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→←:Select Screen
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F1:General Help
F2:Previous Values
F3:Optimized Defaults
F4:Save & Exit
ESC:Exit
Description
You can specify this setting that supports
power saving.
You can specify this setting for using CPU
operations at high speed.
You can specify the CPU power-saving setting.
This is only valid when the CPU supports C3
State.
You can specify the CPU power-saving setting.
This is only valid when the CPU supports C7
State.
This is the long duration power limit value.
When the load is high for a long period of time,
the operating clock is lowered so that power is
reduced to the specified value.
Time setting for a long time
This is the short duration power limit value.
When the load is high for a short period of
time, the operating clock is lowered so that
power is reduced to the specified value.
This is the offset value for temperature
monitoring.
EPC-2020 Series User's manual
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