Pch Configuration - Asus Maximus IV Extreme User Manual

[Enabled]
CPU C1E [Enabled]
[Disabled]
[Enabled]
CPU C3 Report [Enabled]
Allows you to disable or enable the CPU C3 report to OS.
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PCH Configuration

High Precision Timer [Enabled]
Allows you to enable or disable the High Precision Event Timer.
Configuration options: [Enabled] [Disabled]
3-20
Allows processor cores to run faster than marked frequency in
specific condition.
Disables this function.
Enables the C1E support function. This item should be enabled in
order to enable the Enhanced Halt State.
Chapter 3: BIOS setup