Cpu Configuration - Asus P5LD2-C IPAT User Manual

4.4.3

CPU Configuration

The items in this menu show the CPU-related information that the BIOS
automatically detects.
CPU Configuration
Processor Type
Processor Speed
System Bus Speed
Processor Stepping
Microcode Revision
Processor Core
Hyper-Threading
EM64
Execute Disable Bit
Limit CPUID Maximum
Intel Virtualization Technology [Disabled]
Intel SpeedStep
Enhanced C1
Intel TM
Execute Disable Bit [Enabled]
Allows you to enables or disables Intel
enhance protection of your computer, reducing exposure to viruses and malicious
buffer overflow attacks when working with its supporting software and system.
Configuration options: [Disabled] [Enabled]
Limit CPUID Maximum [Disabled]
Allows you to determine whether to limit CPUID maximum value. Set this item to
[Disabled] for Windows XP operating system; set this item to [Enabled] for legacy
operating system such as Windows NT4.0. (Default: Disabled)
Configuration options: [Disabled] [Enabled]
Intel Virtualization Technology [Disabled]
Allows you to enable or disable Intel
enhanced by Intel
operating systems and applications in independent partitons. With virtualization,
one computer system can function as multiple virtual systems.
Configuration options: [Enabled] [Disabled]
Intel SpeedStep [Enabled]
Allows you to use the Enhanced Intel
[Enabled], you can adjust the system power settings in the operating system to
use the EIST feature. Set this item to [Disabled] if you do not want to use the EIST.
Configuration options: [Disabled] [Enabled]
4-12
Intel(R) Core(TM)2 CPU
1866 MHz
1066 MHz
6f2
56
Dual
Not Supported
Supported
[Enabled]
[Disabled]
[Disabled]
[Disabled]
[Disabled]
®
Virtualization Technology allows a platform to run multiple
®
6300 @ 1.86GHz
Execute Disable Bit function. This function
®
Virtualization Technology. Virtualization
SpeedStep Technology. When set to
® ®
XD can prevent certain
classes of malicious
buffer overflow attacks
when combined with a
supporting OS (Windows
Server 2003 SP1, Windows
XP SP2, SuSE Linux 902,
RedHAT Enterprise 3
Update 3.)
Chapter 4: BIOS setup