Intel® Server System S7000FC4UR TPS BIOS User Interface
Revision 1.0
163
15.2.3.3.1.1 Configure Memory RAS and Performance Screen
The Configure Memory RAS and Performance screen provides fields to customize several
memory configuration options, such as whether to use Memory Mirroring or Memory Sparing.
From the Main screen select Advanced | Memory Configuration | Configure Memory RAS and
Performance Configuration to access this screen.
Advanced
Memory RAS and Performance Configuration
Capabilities
Memory Mirroring Possible <Yes / No>
Memory Sparing Possible <Yes / No>
Select Memory RAS Configuration RAS Disabled / Sparing / Mirroring
Snoop Filter Disabled / Enabled
Figure 49. Setup Utility — Configure and View Memory RAS Screen Display
Table 47. Setup Utility — Configure and View Memory RAS Screen Fields
Setup Item Options Help Text Comments
Memory Mirroring
Possible
<Yes / No>
Information only
Only displayed on systems with chipsets
that are capable of Memory Mirroring
Memory Sparing
Possible
<Yes / No>
Information only
Select Memory
RAS
Configuration
RAS Disabled
Sparing
Mirroring
Available modes depend on
the current memory
population.
[RAS Disabled] – Optimizes
system performance
[Mirroring] - Optimizes
reliability by using half of
physical memory as a backup
[Sparing] – Improves reliability
by reserving memory for use
as a replacement in the event
of DIMM failure
Provides options for configuring Memory
RAS.
This option is only displayed if the current
layout and positioning of the FBDIMMs on
the board supports one or more Memory
RAS modes. The BIOS dynamically
configures the drop-down options to display
only those RAS features that can currently
be supported.
The possible options for this menu item
are:
RAS Disabled: The default in normal
mode of operation. In this mode, no
Memory RAS is supported.
Sparing: Available and displayed only
when the FBDIMM population can
support memory sparing.
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