Owners Manual

Memory Settings details
The Memory Settings screen details are explained as follows:
Table 28. The Memory Settings screen details are explained as follows:
Option Description
System Memory Size Species the memory size in the system.
System Memory Type Species the type of memory installed in the system.
System Memory Speed Species the system memory speed.
System Memory Voltage Species the system memory voltage.
Video Memory Species the amount of video memory.
System Memory Testing Species whether the system memory tests are run during system boot. Options are
Enabled and Disabled. This option is set to Disabled by default.
Memory Operating Mode Species the memory operating mode. The available option is Optimizer Mode.
Memory Operating Mode Species the memory operating mode. The options available are Optimizer Mode, Single
Rank Spare Mode, Multi Rank Spare Mode, Mirror Mode, and Dell Fault Resilient Mode.
This option is set to Optimizer Mode by default.
NOTE: The Memory Operating Mode option can have dierent default and
available options based on the memory conguration of your system.
NOTE: The Dell Fault Resilient Mode option establishes an area of memory that
is fault resilient. This mode can be used by an operating system that supports
the feature to load critical applications or enables the operating system kernel to
maximize system availability.
Memory Operating Mode Species the memory operating mode. The options available are Optimizer Mode,
Advanced ECC Mode, Mirror Mode, Spare Mode, Spare with Advanced ECC Mode.
This option is set to Optimizer Mode by default.
NOTE: The Memory Operating Mode option can have dierent default and
available options based on the memory conguration of your system.
Current State of Memory Operating Mode Species the current state of the memory operating mode.
Node Interleaving Species if Non-Uniform Memory Architecture (NUMA) is supported. If this eld is set to
Enabled, memory interleaving is supported if a symmetric memory conguration is
installed. If the eld is set to Disabled, the system supports NUMA (asymmetric) memory
congurations. This option is set to Disabled by default.
Snoop Mode Species the Snoop Mode options. The Snoop Mode options available are Home Snoop,
Early Snoop, and Cluster on Die. This option is set to Early Snoop by default. This eld is
available only when the Node Interleaving is set to Disabled.
Processor Settings
You can use the Processor Settings screen to view the processor settings, and perform specic functions such as enabling virtualization
technology, hardware prefetcher, logical processor idling, and opportunistic self-refresh.
Installation and Service Manual
Pre-operating system management applications
35