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Chapter 2: Installation
2.3 Memory Support and Installation
Note
: Check the Supermicro website for recommended memory modules.
Important:
Exercise extreme care when installing or removing DIMM modules to pre-
vent any possible damage.
Memory Support
The A2SDV-8C-12C+-16C-TLN5F motherboard supports up to 256GB of ECC RDIMM and
64GB of Non-EC/ECC UDIMM DDR4 memory with speeds of up to 2400MHz in four memory
slots. Populating these DIMM slots with memory modules of the same type and size will result
in interleaved memory, which will improve memory performance.
DIMM Module Population Configuration
For optimal memory performance, follow the table below when populating memory.
Memory Population (Balanced)
DIMMA1
DIMMB1
DIMMA2
DIMMB2
Total System
Memory
4GB
4GB
8GB
4GB
4GB
4GB
4GB
16GB
8GB
8GB
16GB
8GB
8GB
8GB
8GB
32GB
16GB
16GB
32GB
16GB
16GB
16GB
16GB
64GB
32GB
32GB
64GB
32GB
32GB
32GB
32GB
128GB
64GB
64GB
128GB
64GB
64GB
64GB
64GB
256GB