Asrock X79 Extreme3 X79 EXTREME3 用户手册

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3.4.1  CPU Configuration

Use this item to change the ratio value of this motherboard. 

To enable this feature, a computer system with an Intel processor that sup-

ports Hyper-Threading technology and an operating system that includes 

optimization for this technology, such as Microsoft

®

 Windows

® 

XP / Vista

TM

 

/ 7 is required. Set to [Enabled] if using Microsoft

®

 Windows

®

 XP, Vista

TM

, 

7, or Linux kernel version 2.4.18 or higher. This option will be hidden if the 

installed CPU does not support Hyper-Threading technology.

Use this item to select the number of cores to enable in each processor 

package. The default value is [All].

No-Execution (NX) Memory Protection Technology is an enhancement 

to the IA-32 Intel Architecture. An IA-32 processor with “No Execute (NX) 

Memory Protection” can prevent data pages from being used by malicious 

software to execute codes. This option will be hidden if the current CPU 

does not support No-Excute Memory Protection.

Use this item to turn on/off the MLC streamer prefetcher.

Use this item to turn on/off prefetching of adjacent cache lines. 

When this option is set to [Enabled], a VMM (Virtual Machine Architecture)  

can utilize the additional hardware capabilities provided by Vanderpool  

Technology. This option will be hidden if the installed CPU does not 

 

support Intel Virtualization Technology.