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AGP Aperture
Select the size of the AGP aperture. The aperture is a portion of
Size (MB)
the PCI memory address range dedicated for graphics memory
address space. Host cycle that hit the aperture range are
forwarded to the AGP without any translation. See
for AGP information.
The choice 4, 8, 16, 32, 64, 128, 256
SDRAM RAS-to-
You can select RAS to CAS Delay time (CAS latency time) in
CAS Delay
HCLKs of 2/2 or 3/3. The system board designer should set the
SDRAM CAS
values in this field, depending on the DRAM installed. Do not
latency Time
change the values in this field unless you change specifications
of the installed DRAM or the installed CPU. The choice: 2,3
SDRAM RAS
Defines the length of time for Row Address Strobe is allowed to
Precharge Time
precharge.
CPU Clock Ratio
Use this option to set CPU clock ratio. After change the CPU
Clock Ratio, if the system can not start , please see “ CPU Clock
Frequency “ item to solve the problem.
Auto Detect
If this item is enabled, the unused DIMM and PCI slot clock
DIMM/PCI ClK
will be disabled. If this item is disabled the unused DIMM
and PCI slot will still get the active clock signal.
Spread Spectrum
Enable / Disable this item the BIOS will Enable / Disable
Modulated
the clock generator spread spectrum .
CPU Clock
Use this item to set CPU base clock frequency.
Frequency
After change the CPU Clock Frequency, if the system can
not start, then turn power off, press and hold “ Insert ” key,
power on until screen show up.
