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Chapter 4: BIOS Setup
SDRAM RAS to CAS Delay [3]
RAS-to-CAS. This item controls the latency between the SDRAM Active
command to the SDRAM.
SDRAM RAS Precharge Delay [3]
This item controls the idle clocks after issuing a precharge command to
the DDR SDRAM.
SDRAM CAS Latency [2.5T]
This field sets the override clock cycle for the latency time between the
SDRAM read command and the moment that the data actually becomes
available. Normally, the system determines the rate automatically by
default.
FSB Spread Spectrum [0.50%]
Configuration options: [Disabled] [0.50%] [1.00%]
AGP Spread Spectrum [Disabled]
Configuration options: [Disabled] [0.50%]
CPU Vcore Setting [Auto]
This field determines if the CPU V
CORE
is automatically scaled or set
manually by the user. The default for this field is [Auto], therefore, the
CPU V
CORE
voltage is set for maximum performance without stressing the
CPU. Configuration options: [Auto] [Menu]
CPU Vcore [1.850V]
When the CPU V
CORE
Setting parameter is set to [Manual], this field
permits selection of specific CPU core voltages. This field is not
accessible if the above CPU VCore Setting parameter is set to [Auto].
Configuration options: [1.100V] [1.125V] ... [1.825] [1.850V]
Graphics Aperture Size [64M]
This field sets the size of mapped memory ( in megabytes ) for AGP graphic
data. Configuration options: [32M] [64M] [128M] [256M] [512M]
AGP Frequency [Auto]
This field sets the frequency of the AGP controller. The default, [Auto],
permits automatic selection of optimal AGP frequencies. Configuration
options: [50, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81,
82, 83, 84, 85, 86, 87, 90, 93, 95, 97, 100MHz]