Foxconn P31A Series User Manual
Page 31
Chapter 2 BIOS Description
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2.9 Auto Detect PCI Clk
This option is used to auto detect PCI slots. When enabled, the system will
move(turn off) the empty PCI slot clock to reduce EMI(Electromagnetic
Interference).
2.10 CPU Frequency control
You can select the default CPU frequency or “manual” to enable the “CPU
Clock” option.
2.11 CPU Clock
When the “CPU Frequency control” is set to be “Manual”, this item is used
to set the CPU clock.
2.12 OverClock Magic Setting
When select “Intelligent”, BIOS will adjust the following four parameters(PCI
Express Clock; NB/DRAM/CPU Voltage Regulator) automatically to be
optimal. Select “Manual”, you can configure the four parameters manually.
2.13 PCI Express Clock
When the “overClock Magic Setting” set as “Manual”, this option is used to
set the PCI Express clock.
2.14 NB Voltage Regulator
When the “overClock Magic Setting” set as “Manual”, this option is used to
regulate the NB voltage.
2.15 DRAM Voltage Regulator
When the “overClock Magic Setting” set as “Manual”, this option is used to
regulate the DRAM voltage.
2.16 CPU Voltage Regulator
When the “overClock Magic Setting” set as “Manual”, this item is used to
regulate the CPU voltage.
2.17 CPU/PCI-E Spread Spectrum
When enabled, it can significantly reduce the EMI (Electromagnetic Inter-
ference) generated by the system.
3.Advanced BIOS Features
Advanced BIOS Features Menu
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