Foxconn P31A Series User Manual
Page 30
Chapter 2 BIOS Description
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2.Fox Central Control Unit
Central Control Unit Menu
1.8 MAC Address
This item shows the onboard LAN MAC address.
1.9 CPU Name
This item shows the model name.
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 Current DRAM Frequency
This item shows the current DRAM frequency.
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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