Lenovo ThinkSystem HR350A - Memory Configuration

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3.5.3 Memory Configuration
Memory Configuration parameters are explained in the following table:
Setting
Description
Total memory
The total memory installed in the system.
Effective Memory
The memory that can be used for BIOS and OSes. Some memory is preserved for
Firmware which is not available to use.
Current Memory Speed
The current speed in MHz that the DDR controller is running.
Memory Operating Speed Selection
Allows to set the desired speed of DDR controller. The options are: Auto, 1600,
1866, 2133, 2400, and 2667.
Changing this option may make the system unstable and the system will recover to
previous value in case of booting failure.
Memory RAS and Performance
Configuration
Displays and provides options to change the memory RAS and performance settings.
DIMM Information
Display DDR information of all slots in the system.