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ASUS X99-DELUXE II Series BIOS Manual
1.6.2 PCH Configuration
PCI Express Configuration
This item allows you to congure the PCI Express slots.
PCIEX16_2 Speed
This item allows your system to automatically select the PCI Express port speed.
Conguration options: [Auto] [Gen1] [Gen2]
Turbo Mode
This item allows you to automatically set the CPU cores to run faster than the base
operating frequency when it is below the operating power, current and temperature
specication limit.
Conguration options: [Enabled] [Disabled]
CPU C-states
This item allows you to set the power saving of the CPU states.
Conguration options: [Auto] [Disabled] [Enabled]
The following items appear only when you set the CPU C-states to [Enabled].
Enhanced C1 state
This item allows your CPU to reduce power consumption when the system
is in idle mode.
Conguration options: [Enabled] [Disabled]
CPU C3 Report
This item allows you to disable or enable the CPU C3 report to the
operating system.
Conguration options: [Enabled] [Disabled]
CPU C6 Report
This item allows you to disable or enable the CPU C6 report to the
operating system.
Conguration options: [Enabled] [Disabled]
Package C State Support
This item allows you to set the a C-state support for the CPU package.
Conguration options: [Auto] [C0/C1 state] [C2 state] [C6(non Retention)
state] [C6(Retention) state]