3.3.2 Chipset Configuration

BIOS SETUP UTILITY

Advanced

 

Chipset Configuration

 

 

 

 

 

 

 

 

 

 

 

 

Options

 

 

 

 

 

Auto

 

 

 

 

DRAM Frequency

[Auto]

 

 

 

 

Flexibility Option

[Disabled]

200MHz

(DDRII400)

 

266MHz

(DDRII533)

 

Configure DRAM Timing by SPD [Enabled]

 

 

 

 

 

 

 

DRAM CAS# Latency

[Auto]

 

 

 

 

 

 

Boot Graphic Adapter Priority

[PCI/PCIE]

 

 

 

 

 

 

OnBoard HD Audio

[Auto]

 

 

Select Screen

 

Front Panel Control

[Auto]

 

 

 

 

 

Select Item

 

OnBoard LAN

[Enabled]

 

 

 

+ -

Change Option

 

 

 

 

 

VCCM (DRAM) Voltage

[Auto]

F1

General Help

 

F9

Load Defaults

 

+1.5V Voltage

[Normal]

 

F10

Save and Exit

 

 

 

 

 

 

 

 

ESC

Exit

 

 

 

 

 

 

 

 

 

v02.54 (C) Copyright 1985-2005, American Megatrends, Inc.

DRAM Frequency

If [Auto] is selected, the motherboard will detect the memory module(s) inserted and assigns appropriate frequency automatically. You may also select other value as operating frequency: [200MHz (DDRII 400)], [266MHz (DDRII 533)].

Flexibility Option

The default value of this option is [Disabled]. It will allow better tolerance for memory compatibility when it is set to [Enabled].

Configure DRAM Timing by SPD

Select [Enabled] will configure the following items by the contents in the SPD (Serial Presence Detect) device. If you select [Disabled], you will find the items “DRAM RAS# to CAS# Delay”, “DRAM RAS# Precharge”, and “DRAM RAS# Activate to Precharge” appear to allow you adjusting them.

DRAM CAS# Latency

Use this item to adjust the means of memory accessing. Configuration options are [6], [5], [4], [3], and [Auto].

DRAM RAS# to CAS# Delay

This controls the latency between the DRAM active command and the read / write command. Configuration options: [2 DRAM Clocks], [3 DRAM Clocks], [4 DRAM Clocks], [5 DRAM Clocks], and [6 DRAM Clocks].

DRAM RAS# Precharge

This controls the idle clocks after a precharge command is issued. Configuration options: [2 DRAM Clocks], [3 DRAM Clocks], [4 DRAM Clocks], [5 DRAM Clocks], and [6 DRAM Clocks].

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