4-16
Chapter 4: BIOS Setup
CPU/Memory Frequency Ratio [Auto]
This field determines whether the memory clock frequency is set to be in
synchronous or asynchronous mode with respect to the system frequency.
The options that appear in the popup menu vary according to the CPU/PCI
Frequency (MHz). Configuration options: [Auto] [1:1] [3:4] [3:5] [4:3] [4:5]
(The configuration options vary according to the CPU frequency.)
CPU Level 1 Cache, CPU Level 2 Cache [Enabled]
These fields allow you to choose from the default of [Enabled] or choose
[Disabled] to turn on or off the CPU Level 1 and Level 2 built-in cache.
Configuration options: [Disabled] [Enabled]
BIOS Update [Enabled]
This field functions as an update loader integrated into the BIOS to supply
the processor with the required data. When set to [Enabled], the BIOS
loads the update on all processors during system bootup. Configuration
options: [Disabled] [Enabled]
PS/2 Mouse Function Control [Auto]
The default setting [Auto] allows the system to detect a PS/2 mouse at
startup. If a mouse is detected, the BIOS assigns IRQ12 to the PS/2
mouse. Otherwise, IRQ12 can be used for expansion cards. When you set
this field to [Enabled], BIOS reserves IRQ12, whether or not a PS/2 mouse
is detected at startup. Configuration options: [Enabled] [Auto]
USB Legacy Support [Auto]
This motherboard supports Universal Serial Bus (USB) devices. The
default of [Auto] allows the system to detect a USB device at startup. If
detected, the USB controller legacy mode is enabled. If not detected, the
USB controller legacy mode is disabled.
When you set this field to [Disabled], the USB controller legacy mode is
disabled whether or not you are using a USB device. Configuration
options: [Disabled] [Enabled] [Auto]
OS/2 Onboard Memory > 64M [Disabled]
When using OS/2 operating systems with installed DRAM of greater than
64MB, you need to set this option to [Enabled]. Otherwise, leave to the
default setting [Disabled]. Configuration options: [Disabled] [Enabled]
Summary of Contents for D700-NSB
Page 1: ...Motherboard P4S333 VM User Guide ...
Page 11: ...Chapter 1 Product introduction ...
Page 12: ...ASUS P4S333 M motherboard ...
Page 20: ...1 8 Chapter 1 Product introduction ...
Page 21: ...Chapter 2 Hardware information ...
Page 22: ...ASUS P4S333 M motherboard ...
Page 50: ...2 28 Chapter 2 Hardware information ...
Page 51: ...Chapter 3 Powering up ...
Page 52: ...ASUS P4S333 M motherboard ...
Page 55: ...Chapter 4 BIOS setup ...
Page 56: ...ASUS P4S333 M motherboard ...
Page 90: ...4 34 Chapter 4 BIOS Setup ...
Page 91: ...Chapter 5 Software support ...
Page 92: ...ASUS P4S333 M motherboard ...
Page 99: ...Glossary ...
Page 100: ...ASUS P4S333 M motherboard ...
Page 107: ...Index ...
Page 108: ...ASUS P4S333 M motherboard ...
Page 112: ...I 4 Index ...