Chapter 4 BIOS Setup
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T(RAS)
This value will change in accordance of the setting
of “System Performance”.
T(RCD)
This value will change in accordance of the setting
of “System Performance”.
T(RP)
This value will change in accordance of the setting
of “System Performance”.
Cas Latency
This value will change in accordance of the setting
of “System Performance”.
Memory Timing
This value will change in accordance of the setting
of “System Performance”.
Resulting Frequency
This item is to show the current DRAM Frequency.
Memory Frequency
This item allows you to set the Memory Frequency.
Usually the resulting frequency will be decided by
the percentage setting multiplied by FSB Frequency.
SPD (Serial Presence Detect) is located on the
memory modules, BIOS reads information coded in
SPD during system boot up.
Choices: By SPD(default); Auto; 50%~200% (when
“System Performance” is set to “Expert”)
System Performance
Allows you to set different system performance
modes.
Choices: Optimal; Aggressive; Turbo; Expert
CPU Interface
This value will change in accordance of the setting
of “System Performance”.
FSB Frequency
Allows you to set the FSB Frequency.
The Choices: 100MHz(default); 133MHz; 166MHz;
100MHz~250MHz(when “System Performance” is
set to “Expert”)
FSB Spread Spectrum
Allows you to enable (0.50%, 1.00%) / disable
(Default) FSB Spread Spectrum.This option can
reduce the EMI (ElectroMagnetic Interference) gen-
erated by the CPU.
AGP Spread Spectrum
This option can reduce the EMI (ElectroMagnetic
Interference) generated by the AGP.
Frame Buffer Size
Allow you to set the onboard VGA memory size.
Choices: 8M; 16M; 32M; 64M; 128M; Disabled.