Asus RS300-E9-RS4 User Manual page 112

CPU C states [Enabled]
Allows you to enable or disable the CPU C states.
Configuration options: [Disabled] [Enabled]
The following items appear only when you set the CPU C states to [Enabled].
Enhanced C-States [Enabled]
This item allows you to enable or disable C1E. When enabled, CPU will switch to
minimum speed when all cores enter C-State.
Configuration options: [Disabled] [Enabled]
C-State Auto Demotion [C1 and C3]
Allows you to enable or disable the Auto Demotion of C-State.
Configuration options: [Disabled] [C1] [C3] [C1 and C3]
C-State Un-demotion [C1 and C3]
Allows you to enable or disable the Un-demotion of C-State.
Configuration options: [Disabled] [C1] [C3] [C1 and C3]
Package C state demotion [Disabled]
Allows you to enable or disable the Package C state demotion.
Configuration options: [Disabled] [Enabled]
Package C state undemotion [Disabled]
Allows you to enable or disable the Package C state undemotion.
Configuration options: [Disabled] [Enabled]
CState Pre-Wake [Enabled]
Allows you to enable or disable the CState Pre-Wake. Selecting [Disabled] will set bit 30 of
POWER_CTL MSR(0x1FC) to 1 to disable the CState Pre-Wake.
Configuration options: [Disabled] [Enabled]
Package C State limit [AUTO]
Allows you set the Package C State limit.
Configuration options: [C0/C1] [C2] [C3] C6] [C7] [C7s] [C8] [AUTO]
CFG lock [Enabled]
Allows you to configure MSR 0xE2[15], CFG lock bit.
Configuration options: [Disabled] [Enabled]
Intel TXT(LT) Support [Disabled]
Allows you to enable or disable the Intel(R) TXT(LT) support.
Configuration options: [Disabled] [Enabled]
5-34
Chapter 5: BIOS Setup