Technical Product Specification

Table Of Contents
Intel
®
Server Board S5400SF TPS System BIOS
Revision 2.02
Intel order number: D92944-007
87
5.2.3.2.2.1 Memory RAS and Performance Configuration Screen
The Configure Memory RAS and Performance screen provides fields to customize several
memory configuration options, such as whether to use Memory Sparing.
To access this screen from the Main screen, choose Advanced > Memory > Configure Memory
RAS and Performance.
Advanced
Memory RAS and Performance Configuration
Capabilities
Memory Sparing Possible Yes/No
Select Memory RAS Configuration
RAS Disabled/ Sparing
Snoop Filter
Disabled/ Enabled
FSB High Bandwidth Optimization
Disabled/ Enabled
Figure 21. Setup Utility — Configure RAS and Performance Screen Display
Table 34. Setup Utility — Configure RAS and Performance Screen Fields
Setup Item Options Help Text Comments
Memory Sparing
Possible
Yes/No
Information only
Select Memory RAS
Configuration
RAS Disabled/
Sparing
Available modes depend on the
current memory population.
[RAS Disabled] - Optimizes
system performance.
[Sparing] - Improves reliability
by reserving memory for use as
a replacement in the event of
DIMM failure.
Provides options for configuring
the Memory RAS.
The BIOS dynamically configures
this menu to display only those
RAS modes that can be supported
with the current layout and
positioning of the FBDIMMs on the
board. If no RAS mode is possible
for the current FBDIMM
configuration/layout, this setup
item is not provided.
RAS Disabled: This is the default
in the normal mode of operation.
In this mode, Memory RAS is not
supported.
Sparing: This option is available
and displayed only when the
FBDIMM population can support
memory sparing.