Lenovo ThinkSystem HR350A, Руководство пользователя и руководство по техническому обслуживанию аппаратного обеспечения

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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.