Frequency/Voltage Control - Shuttle FB75 User Manual

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Frequency/Voltage Control

CPU Clock Ratio
This item allows you to adjust CPU ratio if your CPU clock ratio is
unlocked.
Auto Detect PCI Clk
When this item is enabled, BIOS will disable the clock signal of free PCI
slots.
Ø The choice: Enabled or Disabled.
Spread Spectrum
This item defines the spread spectrum modulation.
Ø The choice: Enabled or Disabled.
****** Clock ******
CPU & AGP/PCI Clock Set
This item allows you to adjust CPU host/AGP/PCI clock. To select
Manual makes the two items below available.
Ø The choice: Auto Detect or Manual.
CPU Clock
This item allows you to adjust CPU host clock from 100~255MHz by
1MHz step.
Async AGP/PCI/S-ATA CLK
This item allows you to adjust AGP/PCI/serial ATA clock.
Ø The choice: Sync by CPU clock, fixed 66/33/100 MHz, fixed 73/36/
100 MHz, or fixed 80/40/100 MHz.
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