G41D3B BIOS Manual
8
Intel(R) SpeedStep(tm) Tech
This item allows you to enable SpeedStep technology for better power saving.
SpeedStep is a technology built into some Intel processors that allows the clock
speed of the processor to be dynamically changed by software.
Options: Disabled (Default) / Enabled
Intel(R) C-STATE Tech
This item allows you to control the C-State power management functions of the
processor.
Options: Disabled (Default) / Enabled
C1E Support
This item allows you to configure the Enhanced Halt State (C1E) function, which
may reduce the power consumption of your system when the system is idle.
Options: Disabled (Default) / Enabled
Hardware Prefetcher
The processor has a hardware prefetcher that automatically analyzes its requirements
and prefetches dat a and instructions from the memory into the Level 2 cache that are
likely to be required in the near future. This reduces the latency associated with
memory reads.
Options: Enabled (Default) / Disabled
Adjacent Cache Line Prefetch
The processor has a hardware adjacent cache line prefet ch mechanism that
automatically fetches an extra 64-byte cache line whenever the processo r requests for
a 64-byte cache line. This reduces cache latency by making the next cache line
immediately available if the processor requires it as well.
Options: Enabled (Default) / Disabled
Max CPUID Value Limit
When the computer is booted up, the operating system executes the CPUID
instruction to identify the processor and its capabilities. Before it can do so, it must
first query the processor to find out the highest input value CPUID recognizes. This
determines the kind of basic information CPUID can provide the operating system.
Options: Disabled (Default) / Enabled
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