Technical Product Specification

Intel® Server Boards S4600LH2/T2 TPS
Revision 2.0
144
Advanced
Memory RAS and Performance Configuration
Capabilities
Memory Mirroring Possible
Yes/No
Memory Rank Sparing Possible
Yes/No
Memory Lockstep Possible
Yes/No
Select Memory RAS Configuration
Maximum Performance
/Mirroring/Rank Sparing/Lockstep
NUMA Optimized
Enabled
/Disabled
Figure 35. Memory RAS and Performance Configuration Screen
Screen Field Descriptions:
1. Memory Mirroring Possible
Option Values: Yes
No
Help Text: <None>
Comments: Information only. Displays whether the current DIMM configuration is capable of
Memory Mirroring. For Memory Mirroring to be possible, DIMM configurations on all paired channels
must be identical between the channel pair (Mirroring Domain).
Back to [Memory RAS and Performance Configuration Screen] — [Memory Configuration Screen] —
[Advanced Screen
]
2. Memory Rank Sparing Possible
Option Values: Yes
No
Help Text: <None>
Comments: Information only. Displays whether the current DIMM configuration is capable of
Rank Sparing. For Rank Sparing to be possible, DIMM configurations on all channels must be capable
of supporting Rank Sparing.
Note: The Correctable Error Threshold value is also the Sparing Fail Over threshold value. Threshold
values of “All” or “None” are not valid for Rank Sparing. If the Correctable Error Threshold is set to
either of those values, Rank Spring will not be possible. See Memory Configuration Setup screen.
Back to [Memory RAS and Performance Configuration Screen] — [Memory Configuration Screen] —
[Advanced Screen
]
3. Memory Lockstep Possible
Option Values: Yes
No
Help Text: <None>