User`s manual

Chapter 7: BIOS
7-11
SERR Signal Condition
This setting specifi es the ECC Error conditions that an SERR# is to be asserted.
The options are None, Single Bit, Multiple Bit and Both.
Enabling Multi-Media Timer
Select Yes to enable Multi-Media Timer. The options are Yes and No.
USB Function
This setting allows you to Enable or Disable all functions for the Onboard USB
devices. The options are Enabled and Disabled.
Legacy USB Support
This setting allows you to enable support for Legacy USB devices. The settings
are Enabled and Disabled.
Advanced Processor Options
Access the submenu to make changes to the following settings.
CPU Speed
This is a display that indicates the speed of the installed processor.
Hyper-threading
This setting allows you to Enable or Disable the function of hyper-threading.
Enabling hyper-threading results in increased CPU performance. (Applicable for
the XP systems.)
Machine Checking
Enable to allow the operating system to debug a system crash after a reset. The
options are Disabled and Enabled.
C1 Enhanced Mode (Available when supported by the CPU.)
Set to Enabled to enable the Enhanced Halt State. The options are Enabled and
Disabled. (*Note: please refer to Intel's web site for detailed information.)