Winmate R15IB3S-PTC3, Руководство пользователя

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USER GUIDE CHAPTER 4 BIOS SETUP
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4.2.2.3 CPU Configuration
Active Processor Cores
This item sets number of cores to enable in each processor package
Options: All (Default) / 1
Limit CPUID Maximum
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
Execute-Disable Bit
XD can prevent certain classes of malicious buffer overflow attacks when
combined with a supporting OS (Windows Server 2003 SP1, Windows XP
SP2, SuSE Linux 9.2, RedHat Enterprise 3 Update 3.).
Options: Enabled (Default) / Disabled
Hardware Prefetcher
The processor has a hardware prefetcher that automatically analyzes its
requirements and prefetches data 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