Supermicro X11SCA - DIMM Module Population Sequence

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X11SCA/-W/-F User Manual
DIMMB1
DIMMA1
Towards the CPU
DIMMA2
DIMMB2
DIMM Module Population Sequence
When installing memory modules, the DIMM slots should be populated in the following order:
DIMMA2, DIMMB2, DIMMA1, DIMMB1.
• Always use DDR4 DIMM modules of the same type and size.
• Mixed DIMM speeds can be installed. However, all DIMMs will run at the speed of the
slowest DIMM.
• The motherboard will support odd-numbered modules (1 or 3 modules installed). However,
for best memory performance, install DIMM modules in pairs to activate memory interleav-
ing.
Recommended Population (Balanced)
DIMMA1 DIMMB1 DIMMA2 DIMMB2 Total System Memory
4GB DIMM 4GB DIMM 8GB
4GB DIMM 4GB DIMM 4GB DIMM 4GB DIMM 16GB
8GB DIMM 8GB DIMM 16GB
8GB DIMM 8GB DIMM 8GB DIMM 8GB DIMM 32GB
16GB DIMM 16GB DIMM 32GB
16GB DIMM 16GB DIMM 16GB DIMM 16GB DIMM 64GB