Asus P8H61-M EVO - System Agent, PCH, SATA, and USB Configuration

Chapter 2: BIOS information 2-19
CPU C1E [Enabled]
[Enabled] Enables the C1E support function. This item should be enabled in order to
enable the Enhanced Halt State.
[Disabled] Disables this function.
CPU C3 Report [Enabled]
Allows you to disable or enable the CPU C3 report to OS.
Conguration options: [Disabled] [Enabled]
CPU C6 Report [Enabled]
Allows you to disable or enable the CPU C6 report to OS.
Conguration options: [Enabled] [Disabled]
2.5.2 System Agent Conguration
The System Agent Conguration menu allows you to change the northbridge chipset settings.
Initiate Graphic Adapter [PEG/iGPU]
Allows you to decide which graphics controller to use as the primary boot device.
Conguration options: [iGPU] [PEG/iGPU]
iGPU Memory [64M]
Allows you to set the Internal Graphics Device share memory size.
Conguration options: [32M] [64M] [96M] [128M]
Render Standby [Enabled]
Allows you to enable or disable Render Standby by Internal Graphics Device.
Conguration options: [Disabled] [Enabled]
iGPU Multi-Monitor [Disabled]
Allows you enable or disable Internal Graphics Device Multi-Monitor Support for add-on VGA
devices. Conguration options: [Disabled] [Enabled]
2.5.3 PCH Conguration
High Precision Timer [Enabled]
Allows you to enable or disable the High Precision Event Timer.
Conguration options: [Disabled] [Enabled]