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BIOS Setup
▶
Limit CPUID Maximum [Disabled]
Enables or disables the extended CPUID value.
[Enabled]
BIOS limits the maximum CPUID input value to circumvent boot
problems with older operating system that do not support the
processor with extended CPUID value.
[Disabled]
Use the actual maximum CPUID input value.
▶
Intel Virtualization Tech [Enabled]
Enables or disables Intel Virtualization technology.
[Enabled]
Enables Intel Virtualization technology and allows a platform to run
multiple operating systems in independent partitions. The system
can function as multiple systems virtually.
[Disabled]
Disables this function.
▶
Intel VT-D Tech [Disabled]
Enables or disables Intel VT-D (Intel Virtualization for Directed I/O) technology.
▶
Hardware Prefetcher [Enabled]
Enables or disables the hardware prefetcher (MLC Streamer prefetcher).
[Enabled]
Allows the hardware prefetcher to automatically pre-fetch data
and instructions into L2 cache from memory for tuning the CPU
performance.
[Disabled]
Disables the hardware prefetcher.
▶
Adjacent Cache Line Prefetch [Enabled]
Enables or disables the CPU hardware prefetcher (MLC Spatial prefetcher).
[Enabled]
Enables adjacent cache line prefetching for reducing the cache
latency time and tuning the performance to the specific application.
[Disabled]
Enables the requested cache line only.
▶
CPU AES Instructions [Enabled]
Enables or disables the CPU AES (Advanced Encryption Standard-New
Instructions) support. This item appears when a CPU supports this function.
▶
Intel Adaptive Thermal Monitor [Enabled]
Enables or disables the Intel adaptive thermal monitor function to protect the CPU
from overheating.
[Enabled]
Throttles down the CPU core clock speed when the CPU is over the
adaptive temperature.
[Disabled]
Disables this function.
▶
Intel C-State [Auto]
Enables or disables the Intel C-state. C-state is a processor power management
technology defined by ACPI.
[Auto]
This setting will be configured automatically by BIOS.
[Enabled]
Detects the idle state of system and reduce CPU power consumption
accordingly.
[Disabled] Disable this function.
