Asus P7Q57-M DO/CSM Specifications download pdf (Page 45)

ASUS P7Q57-M DO 2-15

C1E Support [Enabled]

Allows you to enable or disable C1E Support. Conguration options: [Disabled] [Enabled]

Hardware Prefetcher [Enabled]

Setting this item to [Enabled] allows the processor to fetch data and instructions from the

memory into the cache that are likely to be required in the near future. This reduces the

latency associated with memory reads. Conguration options: [Disabled] [Enabled]

Adjacent Cache Line Prefetch [Enabled]

When this item is set to [Enabled], the processor fetches the currently requested cache line,

as well as the subsequent cache line. This reduces the cache latency by making the next

cache line immediately available if the processor requires it as well. When set to [Disabled],

the processor fetches only the currently requested cache line. Conguration options:

[Disabled] [Enabled]

Max CPUID Value Limit [Disabled]

Setting this item to [Enabled] allows legacy operating systems to boot even without support

for CPUs with extended CPUID functions. Conguration options: [Disabled] [Enabled]

Intel

Virtualization Tech [Enabled]

Enables or disables Intel

Virtualization Technology. Virtualization enhanced by Intel

Virtualization Technology allows a platform to run multiple operating systems and applications

in independent partitions. With virtualization, one computer system can function as multiple

virtual systems. Conguration options: [Enabled] [Disabled]

CPU TM function [Enabled]

Enables or disables Intel

CPU Thermal Monitor (TM) function, a CPU overheating

protection function. When enabled, the CPU core frequency and voltage are reduced when

the CPU overheats. Conguration options: [Disabled] [Enabled]

Execute-Disable Bit Capability [Enabled]

Allows you to enable or disable the No-Execution Page Protection Technology. Setting this

item to [Disabled] forces the XD feature ag to always return to zero (0). Conguration

options: [Disabled] [Enabled]

Active Processor Cores [All]

Allows you to choose the number of CPU cores to activate in each processor package.

Conguration options: [All] [1] [2]

2.5.2 CPU Conguration

The items in this menu show the CPU-related information that the BIOS automatically

detects.

CPU Ratio Setting [Auto]

Sets the ration between CPU core clock and the FSB frequency. Key in ratio numbers

directly.

If an invalid ratio is set in CMOS, then the actual and set values may differ.

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Asus P7Q57-M DO/CSM Specifications Page 45