Dell PowerEdge M910 - Manual (Page 141)

Using the System Setup Program and UEFI Boot Manager 141
Processor Settings Screen
Redundant Memory
(PowerEdge M910,
M710HD, and M600)
If a valid memory configuration is installed, you can enable
memory mirroring or spare memory. Options are Mirror
Mode, Spare Mode, and Disabled.
NOTE: M710HD systems installed with Intel Xeon 5600 series
processors support memory sparing.
Redundant Memory
(PowerEdge M915,
M910, M905, M805,
and M605)
If a valid memory configuration is installed, you can enable
spare memory. Options are Spare Mode and Disabled.
Node Interleaving
(Disabled default)
If set to Disabled (default), NUMA is employed. If
Enabled, memory interleaving is implemented.
Memory Operating
Voltage
(Auto default)
(PowerEdge M915 and
M710HD)
If set to Auto, the system sets the voltage to an optimal
value based on the capacity of the installed memory
modules. You can also set the voltage of the memory
module to a higher value (1.5 V) provided that the modules
support multiple voltages.
Option Description
64-bit Specifies if the processors support 64-bit extensions.
Core Speed Displays the core speed of the processors.
Bus Speed Displays the bus speed of the processors.
HyperTransport
Technology (M915
only)
This field specifies the HyperTransport I/O link
specification supported by the system. If the system board
and all the processors support HT 3, this field can be set to
HT 3 or HT 1. Else, this is a read-only field and cannot be
set to HT 3.
HT Assist (M915 only)
(Disabled default for
single-processor systems
and Enabled default for
multi-processor
systems)
If set to Enabled, the system filters broadcast probes to
improve HyperTransport I/O link bandwidth and
performance on multi-node systems.
NOTE: The probe filter is active only if the system operates
with two or more processors and all the processors support
probe filter. If only one processor is installed, both nodes must
operate at a minimum speed of 1067 MHz.
Option Description