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Table 3. System Information details (continued)

Option

System CPLD Version

UEFI Compliance Version

Memory Settings

To view the Memory Settings screen, power on the system, press F2, and click System Setup Main Menu > System BIOS

> Memory Settings.

Table 4. Memory Settings details

Option

System Memory Size

System Memory Type

System Memory Speed

System Memory Voltage

Video Memory

System Memory Testing

Memory Operating Mode

Current State of Memory Operating Mode

Node Interleaving

ADDDC Settings

Memory training

Memory Map Out

Pre-operating system management applications

Description

Specifies the current version of the system complex programmable

logic device (CPLD) firmware.

Specifies the UEFI compliance level of the system firmware.

Description

Specifies the size of the system memory.

Specifies the type of memory installed in the system.

Specifies the speed of the system memory.

Specifies the voltage of the system memory.

Specifies the size video memory.

Specifies whether the system memory tests are run during system boot.

The two options available are Enabled and Disabled. This option is set to

Disabled by default.

Specifies the memory operating mode. The option is available and is set

to Optimizer Mode, by default. Options such as Fault Resilient Mode and

NUMA Fault Resilient Mode are available for support when the Advanced

RAS capability processor is installed on the system.

Specifies the current state of the memory operating mode.

Enables or disables the Node interleaving option. Specifies if the 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 the field is set to Disabled, the system

supports NUMA (asymmetric) memory configurations. This option is set

to Disabled by default.

Enables or disables ADDDC Setting feature. When Adaptive Double DRAM

Device Correction (ADDDC) is enabled, failing DRAMs are dynamically

mapped out. When set to Enabled it can impact the system performance

under certain workloads. This feature is applicable for x4 DIMMs only. This

option is set to Disabled by default.

When option is set to Fast and memory configuration is not changed,

the system uses previously saved memory training parameters to train

the memory subsystems and system boot time is also reduced. If memory

configuration is changed, the system automatically enables Retrain at

Next boot to force one-time full memory training steps, and then go back

to Fast afterward.

When option is set to Retrain at Next boot, the system performs the

force one-time full memory training steps at next power on and boot time

is slowed on next boot.

When option is set to Enabled, the system performs the force full

memory training steps on every power on and boot time is slowed on

every boot.

This option controls DIMMs slots on the system. This option is set to

Enabled by default. It allows to disable system installed DIMMs.