
5-2 4 Chap ter 5: BIOS setup
DRAM Frequency [Auto]
Allows you to set the DDR operating frequency.
Conguration options: [Auto] [533 MHz] [667 MHz]
Configure DRAM Timing by SPD [Enabled]
When this item is enabled, the DRAM timing parameters are set according
to the DRAM SPD (Serial Presence Detect). When disabled, you can
manually set the DRAM timing parameters through the DRAM sub-items.
The following sub-items appear when this item is disabled.
Conguration options: [Disabled] [Enabled]
DRAM CAS# Latency [5 Clocks]
Controls the latency between the SDRAM read command and the time
the data actually becomes available. Conguration options: [5 Clocks]
[4 Clocks] [3 Clocks] [6 Clocks]
DRAM RAS# to CAS# Delay [4 Clocks]
Controls the latency between the DDR SDRAM active command and
the read/write command. Conguration options: [2 Clocks]
[3 Clocks] [4 Clocks] [5 Clocks]
DRAM RAS# Activate to Precharge Delay [15 DRAM Clocks]
Conguration options: [1 Clocks] [2 Clocks] ~ [15 Clocks]
DRAM Write Recovery Time [4 Clocks]
Conguration options: [2 Clocks] [3 Clocks] [4 Clocks] [5 Clocks]
5.4.6 Chipset Configuration
The Chipset Conguration menu allows you to change the advanced chipset
settings. Select an item then press <Enter> to display the sub-menu.
Select Screen
Select Item
+- Change Option
F1 General Help
F10SaveandExit
ESCExit
v02.58(C)Copyright1985-2004,AmericanMegatrends,Inc.
BIOS SETUP UTILITY
Advanced
Manual DRAM Frequency
SettingorAutobySPD
Advanced Chipset Settings
DRAMFrequency [Auto]
CongureDRAMTimingbySPD [Enabled]
SpreadSpectrum [Disabled]
OnboardLANBootROM [Enabled]
PEGPortConguration
PEGPort [Enabled]
PEGPortVC1Map [TC7]
PEGForcex1 [Disabled]
MemoryRemapFeature [Enabled]
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