Asus Z97M-PLUS User Manual page 84

CPU states [Auto]
This item allows you to set the power saving of the CPU states. Configuration options:
[Auto] [Disabled] [Enabled]
The following items appear only when you set the CPU states to [Enabled].
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Enhanced C1 state [Enabled]
This item allows your CPU to reduce power consumption when the system
is in idle mode. Configuration options: [Enabled] [Disabled]
CPU C3 Report [Enabled]
This item allows you to disable or enable the CPU C3 report to the
operating system. Configuration options: [Enabled] [Disabled]
CPU C6 Report [Enabled]
This item allows you to disable or enable the CPU C6 report to the
operating system. Configuration options: [Enabled] [Disabled]
C6 Latency [Short]
This item allows you to set the duration of C6 latency for C6 state.
Configuration options: [Short] [Long]
CPU C7 Report [CPU C7s]
This item allows you to disable or enable the CPU C7 report to the
operating system. Configuration options: [Disabled] [CPU C7] [CPU C7s]
C7 Latency [Long]
This item allows you to set the duration of C7 latency for C7 state.
Configuration options: [Short] [Long]
Package C State Support [Auto]
This item allows you to set the a C-state support for the CPU package.
Configuration options: [Auto] [Enabled] [C0/C1] [C2] [C3] [C6] [CPU C7]
[CPU C7s]
Chapter 3: BIOS setup