Chapter 4: BIOS
81
Enable ADR
Select Enable for ADR (Automatic Diagnostic Repository) support to enhance memory
performance. The options are Enable and Disable.
Memory Topology
This item displays the information of onboard memory modules as detected by the
BIOS.
• P1 DIMMA1
• P1 DIMMB1
• P2 DIMMA1
• P2 DIMMB1
Memory RAS (Reliability_Availability_Serviceability) Confi guration
Use this submenu to confi gure the following Memory RAS settings.
Static Virtual Lockstep Mode
Select Enable to support Static Virtual Lockstep mode to enhance memory performance.
The options are Enable and Disable.
Mirror Mode
Select Enable to set all 1LM/2LM memory installed in the system on the mirror mode, which
will create a duplicate copy of data stored in the memory to increase memory security, but
it will reduce the memory capacity into half. The options are Enable and Disable.
Memory Rank Sparing
Select Enable to support memory-rank sparing to optimize memory performance. The
options are Enable and Disable.
Note: This item will not be available when memory mirror mode is enabled.
Memory Correctable Error Threshold
Use this item to enter the threshold value for correctable memory errors. The default setting
is 10.
SDDC
Select Enable for SDDC (Single Device Data Correction) support, which will increase the
reliability and serviceability of your system memory. The options are Enable and Disable.
To Next Page
Loading...
