ASUS P9X79LE User Manual

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Chapter 3: BIOS setup
Chapter 3
CPU C1E [Auto]
[Auto] 
Set this function in Auto mode.
[Disabled] 
Disables this function.
[Enabled] 
Enables the C1E support function. This item should be enabled in order to 
enable the Enhanced Halt State.
CPU C3 Report [Auto]
Allows you to disable or enable the CPU C3 report to OS. 
Configuration options: [Enabled] [Disabled] [Auto]
CPU C6 Report [Auto]
Allows you to disable or enable the CPU C6 report to OS. 
Configuration options: [Enabled] [Disabled] [Auto]
CPU C7 Report [Auto]
Allows you to disable or enable the CPU C7 report to OS. 
Configuration options: [Enabled] [Disabled] [Auto]
3.5.2 
System Agent Configuration
Intel(R) VT-d [Disabled]
[Enabled] 
Enables the function.
[Disabled] 
Disables this function.
PCIEX16_1 Link Speed [GEN3]
Allows you to configure the PCIEX16_1 speed. 
Configuration options: [GEN1] [GEN2] [GEN3]
PCIEX16_2 Link Speed [GEN3]
Allows you to configure PCIEX16_2 speed. 
Configuration options: [GEN1] [GEN2] [GEN3]
PCIEX16_3 Link Speed [GEN3]
Allows you to configure PCIEX16_3 speed. 
Configuration options: [GEN1] [GEN2] [GEN3]