MSI 648M-IL User Manual page 43

HT CPU Function
The Intel processor uses Hyper-Threading technology to increase transaction
rates and reduces end-user response times. The technology treats the two
cores inside the processor as two logical processors that can execute instruc-
tions simultaneously. In this way, the system performance is highly improved.
If you disable the function, the processor will use only one core to execute the
instructions. Settings: Enabled, Disabled.
MSI Reminds You...
Enabling the functionality of Hyper-Threading Technology for
your computer system requires ALL of the following platform
Components:
*CPU: An Intel
*Chipset: An Intel
*BIOS: A BIOS that supports HT Technology and has it enabled;
and
*OS: An operating system that supports HT Technology.
For more information on Hyper-threading Technology, go to:
www.intel.com/info/hyperthreading
APIC Mode
This field is used to enable or disable the APIC (Advanced Programmable
Interrupt Controller). Due to compliance with PC2001 design guide, the system
is able to run in APIC mode. Enabling APIC mode will expand available IRQ
resources for the system. Settings: Enabled and Disabled.
MPS Table Version
This field allows you to select which MPS (Multi-Processor Specification)
version to be used for the operating system. You need to select the MPS ver-
sion supported by your operating system. To find out which version to use,
consult the vendor of your operating system. Settings: 1.4, 1.1.
® ®
Pentium 4 Processor with HT Technology;
®
Chipset that supports HT Technology;
BIOS Setup
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