Datasheet

Chapter 4: BIOS
4-11
Intel Speed Step Support (Available when supported by the CPU.)
Select Enabled to use the Enhanced Intel SpeedStep Technology and allow the
system to automatically adjust the processor voltage and core frequency in an effort
to reduce power consumption and heat dissipation. The options are Enabled (-C
States, GV1/GV3 are enabled), GV1/GV3 Only (C States: Disabled), C-States Only
(-G1/G3: Disabled), and Disabled (-C States, GV1/GV3 are disabled). Please refer
to Intel’s web site for detailed information.
Advanced Chipset Control
Access the submenu to make changes to the following settings.
Warning: Take caution when changing the Advanced settings. An incorrect
setting, a very high DRAM frequency or an incorrect DRAM timing may result in
system instability. When this occurs, reset the setting to the default setting.
Clock Spectrum Feature
When set to Enabled, the BIOS will monitor the level of Electromagnetic Interference
caused by the components and will attempt to decrease the interference whenever
needed. The options are Enabled and Disabled.
Integrated Device Control Sub-menu
USB Host Controller 1
This feature allows the user to confi gure the control setting for USB Host Controller
1. The default setting is Enabled.
USB Host Controller 2
This feature allows the user to confi gure the control setting for USB Host Controller
2. The default setting is Enabled.
Memory Reclaiming
Select Enable to enable the functionality of Memory Remapping above 4GB. The
settings are Enabled and Disabled.
Default Primary Video Adapter
This feature allows the user to select the video device used by the BIOS during
POST. If set to Auto, PEG, PCI, IGD (Internal Graphics Device) devices will be
selected. If set to IGD (Internal Graphics Device), IGD and PCI devices will be
selected. If set to PEG, PEG and PCI devices will be selected. If set to PCI, PCI,
PEG and IGD devices will be selected.