3 chipset, Advanced chipset settings dram frequency [auto, Configure dram timing by spd [enabled – Asus P5LD2-X User Manual
Page 79: Dram cas# latency [5 clocks, Dram ras# precharge [4 clocks, Dram ras# to cas# delay [4 clocks

ASUS P5LD2-X
4-21
Advanced Chipset Settings
DRAM Frequency [Auto]
Allows you to set the frequency of DDR memory module.
Configuration options: [Auto] [400Mhz] [533Mhz]
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 Clock] [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]
4.4.3 Chipset
The Chipset menu allows you to change the advanced chipset settings.
Select an item then press
Select Screen
Select Item
+- Change Option
F1 General Help
F10 Save and Exit
ESC Exit
Advanced Chipset Settings
DRAM Frequency
[Auto]
Configure DRAM Timing by SPD [Enabled]
Hyper Path 3
[Auto]
DRAM Throttling Threshold [Auto]
Boot Graphic Adapter Priority
[PCI Express/PCI]
PEG Buffer Length
[Auto]
Link Latency
[Auto]
PEG Root Control
[Auto]
Slot Power
[Auto]
High Priority Port Select
[Disabled]
Manual DRAM Frequency
Setting or Auto by
SPD