BIOS Setup Utility
SY-P4-645DX DRAGON Ultra
39
you need to configure, all in one menu, for a quick setup in BIOS.
System Performance
Setting
Description
Note
Normal
Default
Fast
System
Performance
Turbo
Adjust your computer
performance.
DRAM Clock
Setting
Description
Note
100:100
Default
100:133
100:166
133:100
133:133
133:166
System Freq.
(CPU:DRAM)
Manual
Select the desired CPU/DRAM
Frequency in the table. To over
clock the system, set the
CPU/DRAM Frequency to
manual, the CPU, DRAM, AGP
Frequency select option will be
available.
CPU
Frequency
Select
Min=100
~
Max=255
Press “Page Up”/ ”Page Down” key to
Over Clock the CPU Front Side Bus
in 1MHz increment or Press “Enter”
key, then type the desired CPU Front
Side Bus.
Default
DRAM
Frequency
Select
DRAM frequency you have in the system, or
choose a desired DRAM frequency in the
table to over clock your DRAM.
AGP Frequency Select
Setting
Description
Note
Lock in 66MHz Always lock AGP frequency to
66MHz.
Default
AGP
Frequency
Select
Other frequency
settings
Choose a desired AGP
frequency in the table to over
clock your AGP.
Ratio Select
Setting
Description
Note
Auto
Default
Ratio Select
Manual
Select “Manual” to change CPU
Ratio.