Foxconn P31A-S - Manual (Page 30)

Chapter 2 BIOS Description
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2.Fox Central Control Unit
Fox central control Unit Menu
1.5 Install Memory
This is a Display-Only Category, showing the capacity of your installed
memory.
1.6 BIOS ID
This option shows the information about BIOS.
2.1 DRAM Timing Selectable
This item determines DRAM clock/ timing using SPD(Serial Presence Detect)
or manual configuration.
2.2 CAS Latency Time
This item determines CAS Latency. The available setting values are: 3, 4, 5
and Auto.
2.3 DRAM RAS# to CAS# Delay
This item allows you to select a delay time between the CAS and RAS strobe
signals. The available setting values are: 3, 4, 5, 6 and Auto.
2.4 DRAM RAS# Precharge
This item allows you to select the DRAM RAS# precharge time. The available
setting values are: 3, 4, 5, 6 and Auto.
2.5 Precharge delay(tRAS)
This item allows you to set the precharge delay time. The available setting
values are: Auto, 9, 10, 11, 12, 13, 14, 15.
2.6 System Memory Frequency
This item allows you to set the memory frequency of your system.
Configuration options: By SPD; 667Mhz; 800Mhz.
2.7 CPU Clock Ratio Unlock
This item is used to lock or unlock the CPU Clock Ratio.
2.8 CPU Clock Ratio
This item is used to set the ratio of an unlocked CPU. Using different CPU,
the setting values are different.
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