Foxconn P31A-S Multi-language manual. - Page 31

Chapter 2 BIOS Description 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 W hen the "CPU Frequency control" is set to be "Manual", this item is used to set the CPU clock. 2.12 OverClock Magic Setting W hen 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 W hen the "overClock Magic Setting" set as "Manual", this option is used to set the PCI Express clock. 2.14 NB Voltage Regulator W hen the "overClock Magic Setting" set as "Manual", this option is used to regulate the NB voltage. 2.15 DRAM Voltage Regulator W hen the "overClock Magic Setting" set as "Manual", this option is used to regulate the DRAM voltage. 2.16 CPU Voltage Regulator W hen the "overClock Magic Setting" set as "Manual", this item is used to regulate the CPU voltage. 2.17 CPU/PCI-E Spread Spectrum W hen enabled, it can significantly reduce the EMI (Electromagnetic Interference) generated by the system. 3.Advanced BIOS Features Advanced BIOS Features Menu 25