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Legacy USB Support enables or disables support for Legacy Universal Serial Bus in
non-USB-aware operating systems like DOS.
Spread Spectrum enables or disables the Spread Spectrum function to reduce the EMI
(Electro-Magnetic Interference) effect.
Advanced Chipset Control
Graphics Aperture sets the memory size of AGP VGA device.
USB 2.0 Controller enables or disables USB 2.0 controller.
ECC Config allows you to enable or disable support for ECC-type of memory.
Available only if you are using an ECC-type DDR-SDRAM memory.
ECC Error Type generates interrupt when an ECC error occurs. Available only if
you are using an ECC-type DDR-SDRAM memory.
SERR Signal Condition selects ECC error condition that SERR# be asserted.
Frequency Ratio Only available if you are using an unlocked processor. If the
processor's frequency multiple is locked, you will not see this item.
Advanced Processor Options
APIC Interrupt Routing turns on and initializes I/O APIC (Advanced
Programmable Interrupt Controller).
Compatible FPU Code enables or disables FPU (Floating Point Unit).
I/O Device Configuration
Serial Port A/B, Base I/O Address, and Interrupt Sets the input/output address
and Interrupt ReQuest line (IRQ) for the on-board serial ports (COMA/COMB)
controller.
Security Menu
The Security menu contains the security settings that protect your system against
unauthorized use.
Supervisor/User Password indicates if a Supervisor or User password exists.
Set Supervisor/User Password sets the Supervisor/User password. The Supervisor
can access the Setup program and boot the system while the User can only boot the
system. Passwords are not case sensitive.
Diskette Access sets the accessibility of the floppy disk drive.
Fixed Disk Boot Sector protect the boot sector against any changed.
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