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4 chipset, Configure dram timing by spd [enabled – Asus P2-P5945GC User Manual

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ASUS P1/P2-P5945GC

5.4.4 Chipset

The Chipset menu allows you to change the advanced chipset settings.

Select an item then press to display the sub-menu.

Select Screen

Select Item

+- Change Option

F1 General Help

F10 Save and Exit

ESC Exit

Advanced Chipset Settings

Configure DRAM Timing by SPD

[Enabled]

Graphic Adapter Priority

[PCI/Int-VGA]

Internal Graphics Mode Select [Enabled, 8MB]

Graphics memory type

[Auto]

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.

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: [6 Clocks] [5 Clocks] [4 Clocks] [3 Clocks]
DRAM RAS# Precharge [4 Clocks]

Controls the idle clocks after issuing a precharge command to the DDR

SDRAM. Configuration options: [2 Clocks] [3 Clocks] [4 Clocks]

[5 Clocks] [6 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] [6 Clocks]
DRAM RAS# Activate to Precharge [15 Clocks]

Sets the RAS Activate timing to Precharge timing.

Configuration options: [4 Clock] [5 Clocks] ~ [18 Clocks]
DRAM Write Recovery Time [4 Clocks]

Sets the DRAM Write Recover Time.

Configuration options: [2 Clocks] [3 Clocks] [4 Clocks] [5 Clocks]

[6 Clocks]

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