Chapter 4: BIOS
creating multiple virtual systems in one computer. The options are Enabled and Disabled. (Note: If there is any change to this setting, you will need to power off and restart the system for the change to take effect.) Please refer to Intel’s web site for detailed information.
No Execute Mode Memory Protection (Available when supported by the CPU and the OS)
Set to Enabled to enable Execute Disable Bit and allow the processor to classify areas in memory where an application code can execute and where it cannot, and thus preventing a worm or a virus from inserting and creating a flood of codes to overwhelm the processor or damage the system during an attack. The options are Disabled and Enabled. For more information, please visit Intel and Microsoft web sites.
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
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 configure the control setting for USB Host Controller
1.The default setting is Enabled.
USB Host Controller 2
This feature allows the user to configure the control setting for USB Host Controller 2. The default setting is Enabled.