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Chapter 4: AMI BIOS
Power Management
Intel(R) SpeedStep(tm)
Intel SpeedStep Technology allows the system to automatically adjust
processor voltage and core frequency in an effort to reduce power con-
sumption and heat dissipation. Please refer to Intel's website for
detailed information. The options are Disabled and Enabled.
CPU C states
C-States architecture, a processor power management platform devel-
oped by Intel, can further reduce power consumption from the basic C1
(Halt State) state that blocks clock cycles to the CPU. Select Enabled
for CPU C Sates support. The options are Enabled and Disabled. If this
feature is set to Enabled, the following items will display:
Enhanced C-states
(Available when "CPU C States" is set to Enabled)
Select Enabled to enable Enhanced C1 Power State to boost system
performance. The options are Enabled and Disabled.
C-State Auto Demotion
When this item is enabled, the CPU will conditionally demote C State
based on un-cored auto-demote information. The options are Disabled,
C1, C3 and C1 and C3.
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