Instruction manual

3-11
BIOS Setup
Boot OS/2 for DRAM > 64 MB
This allows you to run the OS/2
®
operating system with DRAM larger than
64MB. When you choose No, you cannot run the OS/2
®
operating system
with DRAM larger than 64MB. But it is possible if you choose Yes.
Hyper Threading Function
This field is used to enable or disable the Hyper Threading function. Setting
to Enabled will increase the system performance. Settings: Enabled, Disabled.
MPS Revision
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. Settings: 1.4 and 1.1.
CPU L1 & L2 Cache
Cache memory is additional memory that is much faster than conventional
DRAM (system memory). When the CPU requests data, the system transfers
the requested data from the main DRAM into cache memory, for even faster
access by the CPU. The setting controls the internal cache (also known as L1
or level 1 cache). Setting to WriteBack will speed up the system performance.
Flash Protection
This function protects the BIOS from accidiental corruption by unauthorized
users or computer viruses. When enabled, the BIOS’ data cannot be changed
when attempting to update the BIOS with a Flash utility. To successfully up-
date the BIOS, you’ll need to disable this Flash Protection function. Setting
options: 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
®
Pentium
®
4 Processor with HT Technology;
*Chipset: An Intel
®
Chipset that supports HT Technology;
*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