Shuttle FB81 Manual page 79

CPU Ratio Fixed 14x
This item allows you enable or disable the CPU ratio fixed 14x.
Ø The choice: Enabled or Disabled.
CPU Clock
This item allows the user to adjust CPU Host Clock.
Min: 100
Max: 355
Ø Key in a DEC number: (Between Min and Max.)
PCI CLK
This item allows you to set PCI clock asynchronous.
Ø The choice: Sync by CPU clock or Fixed 33 MHz.
****** Voltage ******
CPU Voltage
This item allows you to set CPU Voltage.
Ø The choice: 0.825V~1.5875V or Auto.
DDR Voltage
This item allows you to set DDR Voltage.
Ø The choice: Auto, 2.70V, 2.80V or 2.90V.
ChipSet Voltage set
This item allows you to set ChipSet Voltage.
Ø The choice: Auto, 1.60V, 1.70V or 1.80V.
****** LED ******
LED bright setting
This item is used in adjusting POWER-LED & HDD-LED brightness.
Ø The choice: 0%, 25%, 37.5%, 50%, 62.5%, 75%, 87.5% or 100%,
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