User Guide

5-16 Chapter 5: BIOS setup
C3 State [ACPI C3]
Allows you to select Nehalem C state action.
Conguratiton options: [Disabled] [ACPI C2] [ACPI C3]
C6 State [Enabled]
Allows you to select Nehalem C state action.
Conguratiton options: [Disabled] [Enabled]
C7 State [Enabled]
Allows you to select Nehalem C state action.
Conguratiton options: [Disabled] [Enabled]
C State package limit setting [Auto]
We recommend that you set this item to [Auto] for BIOS to automatically detect the
C-State mode supported by your CPU.
Conguration options: [Auto] [C1] [C3] [C6] [C7]
C1 Auto Demotion [Enabled]
When this item is enabled, the CPU will conditionally demote C3/C6/C7 requests to
C1 based on the uncore auto-demote information.
Conguration options: [Disabled] [Enabled]
C3 Auto Demotion [Enabled]
When this item is enabled, the CPU will conditionally demote C6/C7 requests to C3
based on the uncore auto-demote information.
Conguration options: [Disabled] [Enabled]