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X7SBU User's Manual
Frequency Ratio (Available when supported by the CPU)
The feature allows you to set the internal frequency multiplier for the CPU. The
feature depends on the CPU flexibility. The options are: Default, x6, x7, x8, x9,
x10 and x11.
Frequency High Ratio (Available when supported by the CPU)
The feature allows you to set the high ratio internal frequency multiplier for the Intel
SpeedStep CPUs. The settings are: Default, +6% to +11%, +12% to +27%. (Note:
If a wrong ratio that is not supported by the CPU is selected, the system may hang.
If this happens, clear the CMOS to recover the system.)
Machine Checking (Available when supported by the CPU)
Set to Enabled to activate the function of Machine Checking and allow the
CPU to detect and report hardware (machine) errors via a set of model-specific
registers (MSRs). The options are Disabled and
Enabled
.
Compatible FPU Code (Available when supported by the CPU)
Set to Enabled
to keep the content of the last instruction Operating Code
(OPCode) in the floating point (FP) state. The options are
Disabled
and
Enabled.
Adjacent Cache Line Prefetch (Available when supported by the CPU)
The CPU fetches the cache line for 64 bytes if this option is set to Disabled. The
CPU fetches both cache lines for 128 bytes as comprised if Enabled. The options
are Disabled and
Enabled
.
Set Maximum Ext. CPUID=3
When set to Enabled, the Maximum Extended CPUID will be set to 3. The options
are
Disabled
and Enabled.
Echo TPR
Set to Enabled to prevent xTPR messages from being sent to the system. The
options are Disabled and
Enabled
.
C1 Enhanced Mode (Available when supported by the CPU)
Set to Enabled to enable the Enhanced Halt State to lower CPU voltage/frequency
to prevent overheat. The options are Enabled and
Disabled
.
Please refer to Intel’s web site (www.intel.com) for detailed information.
Summary of Contents for X7SBU
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