Trinity KT400 S2495
Chapter 3: BIOS Setup
3-26
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Auto Detect DIMM / PCI Clk:
Sets the BIOS to automatically adjust PCI and memory bus speeds accordingly.
Enabled / Disabled
Spread Spectrum:
Reduces interference on the motherboard. Leave as default if your system works correctly.
Enabled / Disabled
CPU Clock:
Enter a decimal number to set the front side bus speed of the motherboard. For all purposes
and to maintain stability, please keep this setting at its default setting.
100MHz, If JCK1 and JCK2 are both at 1-2,
133MHz, If JCK1 and JCK2 are at 2-3 and 1-2 respectively
or 166MHz, If JCK1 and JCK2 are both at 2-3.
CPU Ratio:
Sets the CPU multiplier. TYAN does not recommend changing this setting from the default
setting.
16X… 22X / Auto / Default
CPU Voltage Regulator:
This option allows you to change the default core voltage of the processor. Please always
leave at default settings.
Default
DIMM Voltage Regulator:
This option allows you to change the default core voltage of the DIMM memory. Please
always leave at default settings.
Default
3.10 – Load Fail-Safe Defaults
When you press <Enter> on this item you get a confirmation dialog box with a message similar
to:
Load Fail-Safe Defaults (Y/N)? N
Pressing ‘Y’ loads the BIOS default values for the most stable, minimal-performance system
operations.
3.11 – Load Optimized Defaults
When you press <Enter> on this item you get a confirmation dialog box with a message similar
to:
Load Optimized Defaults (Y/N)? N
Pressing ‘Y’ loads the default values that are factory settings for optimal performance system
operations.
