ASRock P4i45PE User Manual - Page 26

Con SDRAM Timing by SPD, SDRAM RAS# Precharge, SDRAM Precharge Delay, Resource Configuration,

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Configure SDRAM Timing by SPD Select [Enabled] will configure the following 3 items by the contents in the SPD (Serial Presence Detect) device. SDRAM RAS# Precharge This controls the idle clocks after a precharge command is issued. SDRAM RAS# to CAS# Delay This controls the latency between the SDRAM active command and the read / write command. SDRAM Precharge Delay This controls the number of DRAM clocks for RAS minimum. Resource Configuration Advanced AMIBIOS SETUP UTILITY - VERSION 3.31a Resource Configuration [ Setup Help ] PCI Latency Timer (PCI Clocks) 32 Primary Graphics Adapter PCI to select PCI clocks. Leave on default setting for the best PCI performance. F1:Help Esc:Previous Menu :Select Item +/-:Change Values Enter:Select Sub-Menu F9:Setup Defaults F10:Save & Exit PCI Latency Timer (PCI Clocks) The default is 32. We recommend you to keep the default value unless your PCI expansion cards' specifications require other settings. Primary Graphics Adapter Select PCI or AGP as the primary graphics adapter. 26

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26
AMIBIOS SETUP UTILITY - VERSION 3.31a
Advanced
PCI Latency Timer (PCI Clocks)
Primary Graphics
Adapter
[
Setup Help
]
F1:Help
Esc:Previous Menu
F9:Setup Defaults
F10:Save & Exit
+/-:Change Values
Enter:Select
Sub-Menu
:Select Item
Resource Configuration
PCI
32
<Enter> to select PCI
clocks. Leave on
default setting for the
best PCI performance.
Configure SDRAM Timing by SPD
Select [Enabled] will configure the following 3 items by the contents in the
SPD (Serial Presence Detect) device.
SDRAM RAS# Precharge
This controls the idle clocks after a precharge command is issued.
SDRAM RAS# to CAS# Delay
This controls the latency between the SDRAM active command and
the read / write command.
SDRAM Precharge Delay
This controls the number of DRAM clocks for RAS minimum.
Resource Configuration
PCI Latency Timer (PCI Clocks)
The default is 32. We recommend you to keep the default value unless your
PCI expansion cards’ specifications require other settings.
Primary Graphics Adapter
Select PCI or AGP as the primary graphics adapter.