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BIOS Setup Utility SY-7ISA+
58
Frequency/ Voltage Control (Continued)
Setting Description Note
Disabled Default
Spread
Spectrum
Enabled
This item allows you to enable/disable
the spread spectrum modulate.t.
3-1.4 C.I.H. 4-WAY Protection Settings
Setting Description Note
Disabled
C.I.H. 4-
WAY
Protection
Enabled
When set to enabled, the BIOS can
only be programmed through
AWDFLASH, making sure that any
virus is unable to program the system
BIOS. Set to disable the BIOS can be
programmed the traditional way.
Default
3-1.5 Onboard Codec Control Setting
Setting Description Note
Disabled
Onboard
codec control
Enabled
If you want to use a 6 channel
CNR card or PCI sound card, set
this item to disabled.
Default
3-1.6 Quick Power On Self Test
Setting Description Note
Disabled
Quick Power
On Self Test
Enabled Provides a fast POST at boot-up. Default
3-1.7 System Memory Control Setting
System Memory
Control Setting
Setting Description Note
Auto Default
System Memory
Frequency
100
133
Set this item to auto for automatic
detection of the system memory
frequency. For a fixed frequency set
to 100 or 133MHz.
SDRAM CAS
Latency Time
3
2
Use the default setting
Default
SDRAM Cycle
Time Tras/Trc
7/9
5/7
Use the default setting
Default