Cpu Configuration; Active Processor Cores; Hardware Prefetcher - Foxconn H61MXE Series User Manual

CPU Configuration

F-Center Advance
CPU Configuration
Genuine Intel(R) CPU @ 1.80GHz
CPU Signature 306a4
Microcode Patch
Max CPU Speed
Min CPU Speed
CPU Speed 1800MHz
Processor Cores
Intel HT Technolony
Intel VT-x Technolony
Intel SMX Technolony
64-bit
L1 Data Cache
L1 Code Cache
L2 Cache
L3 Cache
Active Processor Cores
Limit CPUID Maximum
Execute Disable Bit [Enabled]
Intel Virtualization Technolony
Hareware Prefetcher
Adjacent Cache Line Prefetch

► Active Processor Cores

This item is used to set the number of cores to enable in each processor package.
► Limit CPUID Maximum
This item is used to enable or disable CPUID maximum value limit configuration.
Set [Enabled] : the maxium CPUID is 3.Set [Disabled] for WinXP.
► Execute Disable Bit
This item is used to enable/disable the Execute Disable Bit feature.
Intel's Execute Disable Bit functionality can help prevent certain classes of malicious buffer
overflow attacks when combined with a supporting operating system.
Execute Disable Bit allows the processor to classify areas in memory by where application
code can execute and where it cannot. When a malicious worm attempts to insert code in the
buffer, the processor disables code execution, preventing damage and worm propagation.
Replacing older computers with Execute Disable Bit-enabled systems can halt worm attacks,
reducing the need for virus-related repairs. By combining Execute Disable Bit with anti-virus,
firewall, spyware removal, e-mail filtering software, and other network security measures, IT
managers can free IT resources for other initiatives.
► Intel Virtualization Technology (Appears only when CPU supports)
Virtualization (i.e. Intel® Vanderpool Technology) allows a platform to run multiple operating
systems and applications in independent partitions or "containers." One physical compute
system can function as multiple "virtual" systems. Vanderpool Technology can help improve
future virtualization solutions. This item will be displayed only when the CPU is supporting this
feature and the setting is used to enable or disable it.

► 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.
When enabled, the processor's hardware prefetcher will be enabled and allowed to automati-
cally prefetch data and code for the processor.
When disabled, the processor's hardware prefetcher will be disabled.
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
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1800 MHz
1600 MHz
4
Not Supported
Supported
Supported
Supported
32 KB x 4
32 KB x 4
256 KB x 4
6144 KB
[All]
[Disabled]
[Disabled]
[Enabled]
[Enabled]
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Number of cores to enable in
each processor package,
→ ← : Select Screen
↑ ↓ : Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
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