4.4.6 Chipset
The Chipset Configuration menu allows you to change the advanced chipset
settings. Select an item then press <Enter> to display the sub-menu.
Advanced
Advanced Chipset Settings
DRAM Frequency
Configure DRAM Timing by SPD
Onboard LAN Boot ROM
PEG Port Configuration
PEG Port
PEG Port VC1 Map
PEG Force x1
Memory Remap Feature
DRAM Frequency [Auto]
Allows you to set the DDR operating frequency.
Configuration 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 manu-
ally set the DRAM timing parameters through the DRAM sub-items. The fol-
lowing sub‑items appear when this item is disabled. Configuration options:
[Disabled] [Enabled]
DRAM CAS# Latency [5 Clocks]
Controls the latency between the SDRAM read command and the time
the data actually becomes available. Configuration options: [5 Clocks]
[4 Clocks] [3 Clocks] [6 Clocks]
DRAM RAS# Precharge [4 Clocks]
Controls idle clocks after issuing a precharge command to the DDR
SDRAM. Configuration options: [2 Clocks] [3 Clocks] [4 Clocks] [5
Clocks]
DRAM RAS# to CAS# Delay [4 Clocks]
Controls the latency between the DDR SDRAM active command and
the read/write command. Configuration options: [2 Clocks]
[3 Clocks] [4 Clocks] [5 Clocks]
DRAM RAS# Activate to Precharge Delay [15 DRAM Clocks]
Configuration options: [1 Clocks] [2 Clocks] ~ [15 Clocks]
4-24
v02.58 (C)Copyright 1985-2004, American Megatrends, Inc.
BIOS SETUP UTILITY
[Auto]
[Enabled]
[Enabled]
[Enabled]
[TC7]
[Disabled]
[Enabled]
Manual DRAM Frequency
Setting or Auto by SPD
Select Screen
Select Item
+-
Change Option
F1
General Help
F10 Save and Exit
ESC Exit
Chapter 4: BIOS setup