Memory Settings
You can use the
Memory Settings
screen to view all the memory settings and enable or disable specific memory functions, such as
system memory testing and node interleaving.
Viewing Memory Settings
To view the
Memory Settings
screen, perform the following steps:
Steps
1. Power on or restart your system.
2. Press F2 immediately after you see the following message:
F2 = System Setup
NOTE:
If the operating system begins to load before you press F2, wait for the system to finish booting, and then
restart the system and try again.
3. On the
System Setup Main Menu
screen, click
System BIOS
.
4. On the
System BIOS
screen, click
Memory Settings
.
Memory Settings details
About this task
The
Memory Settings
screen details are explained as follows:
Option
Description
System Memory
Size
Specifies the memory size in the system.
System Memory
Type
Specifies the type of memory installed in the system.
System Memory
Speed
Specifies the system memory speed.
System Memory
Voltage
Specifies the system memory voltage.
Video Memory
Specifies the amount of video memory.
System Memory
Testing
Specifies whether the system memory tests are run during system boot. Options are
Enabled
and
Disabled
. This
option is set to
Disabled
by default.
Current State of
Memory Operating
Mode
Specifies the current state of the memory operating mode.
Node Interleaving
Specifies if Non-Uniform Memory Architecture (NUMA) is supported. If this field is set to
Enabled
, memory
interleaving is supported if a symmetric memory configuration is installed. If this field is set to
Disabled
, the
system supports NUMA (asymmetric) memory configurations. This option is set to
Disabled
by default.
ADDDC Setting
Enables or disables
ADDDC Setting
feature. When Adaptive Double DRAM Device Correction (ADDDC) is
enabled, failing DRAM's are dynamically mapped out. When set to
Enabled
it can have some impact to system
performance under certain workloads. This feature is applicable for x4 DIMMs only. This option is set to
Enabled
by default.
Opportunistic
Self-Refresh
Enables or disables opportunistic self-refresh feature. This option is set to
Disabled
by default.
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Pre-operating system management applications