Frequency/Voltage Control - Shuttle AV14 User Manual

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Frequency/Voltage Control

Auto Detect DIMM/PCI Clk
This item allows you to enable/disable auto detect DIMM/PCIClock.
Ø The choice: Enabled, Disabled.
Spread Spectrum
This item allows you to enable/disable the spread spectrum modulate.
Ø The choice: Disabled, 0.25%, 0.5%.
CPU Host /PCI Clock (CPU/PCI)
This item allows the user to be over CPU Host Bus Clock from BIOS
when JP14 jumper is set to Default.
The user may adjust CPU Host Clock from 66MHz to 83MHz when
you use 66MHz based Celeron processor. Using 100MHz based
Celeron or Coopermine processor, then the range is between100MHz
and 124MHz. Also, from 124MHz to 166MHz is the range that
133MHz based Coopermine processor is used.
Ø The choice:
(66 MHz based) 66/33MHz, 68/34MHz, 75/37MHz, 83/41MHz.
(100 MHz based) 100/33MHz, 103/34MHz, 112/37MHz, 124/
31MHz.
(133 MHz based) 124/31MHz, 133/33MHz, 138/34MHz, 140/
35MHz, 150/37MHz, 164/40MHz, 166/41MHz.
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