Foxconn Z75M-S - Manual (Page 39)

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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/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.
► Adjacent Cache Line Prefetch (Appears only when CPU supports)
The processor has a hardware adjacent cache line prefetch mechanism that automatically
fetches an extra 64-byte cache line whenever the processor requests for a 64-byte cache line.
This reduces cache latency by making the next cache line immediately available if the proces-
sor requires it as well.
When enabled, the processor will retrieve the currently requested cache line, as well as the
subsequent cache line.
When disabled, the processor will only retrieve the currently requested cache line.
Memory Configuration
► Performance Memory Profiles
This item is used to select Performance memory profile.
Options: [Automatic], [Manual], [XMP Profile 1], [XMP Profile 2].
[Automatic]- Configuration database of using performance memory profile.
[Manual]- Configuration database of using performance memory profile. The next submenu will
apear when select this item.
Version 2.14.1219. Copyright (C) 2011 American Megatrends, Inc.
Aptio Setup Utility - Copyright (C) 2011 American Megatrends, Inc.
Memory Configuration
Memory Information
Memory DIMM1 Not Present
Memory DIMM2 Not Present
Memory DIMM3 Not Present
Memory DIMM4 2048 MB (DDR3 1333)
Total Memory Size 2048 MB (DDR3 1333)
Performance Memory Profiles [Automatic]
XMP Profiles 1 Not Supported
XMP Profiles 2 Not Supported
→ ←: Select Screen
↑ ↓: Select Item
Enter: Select
+/-: Change Opt.
F1: General Help
F2: Previous Values
F3: Optimized Defaults
F4: Save & Exit
ESC: Exit
The selection of performance
Memory Profiles which impacts
memory sizing behavior.
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