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Chapter 7: BIOS
7-4.5 Processor & Over-Clock
When the item "Processor Features" is highlighted, hit the <Enter> key to
activate the sub-menu shown below:
CPU L1 & L2 Cache
Set this option to "Enable" to activate the function of CPU L1 and L2 cache.
The settings are "Disabled" and "Enabled".
CPU Clock Ratio
This item allows the user to change the CPU/Clock ratio. Key in any whole
number between (and including) 8 and 50. The default setting is "8x".
CPU Clock
Key in a number between 100 and 165 to set the CPU clock (MHz).
Supermicro does not recommend or make any guarantees with CPU
overclocking.
Spread Spectrum
Spread Spectrum is a technique used to stabilize operation when a system
is being affected by electromagnetic interference. The options for this
setting are +/- 0.25%", "- 0.5%", "+/- 0.5%", "+/- 0.38%" and "Disabled".
7-17
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