Memory Support And Population; Memory Support; Dimm Module Population Configuration - Supermicro X11SDS Series User Manual

Super X11SDS Series User's Manual

2.3 Memory Support and Population

Important: Exercise extreme care when installing or removing DIMM modules to pre-
vent any possible damage.

Memory Support

The X11SDS Series motherboard supports up to 256GB of ECC RDIMM or 512GB of ECC
LRDIMM DDR4 memory 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.
DIMMA1
4GB
8GB
8GB
4GB
8GB
8GB
16GB
16GB
16GB
32GB
32GB
32GB
64GB
64GB
64GB
126GB
128GB
Memory Population (Balanced)
DIMMB1 DIMMD1 DIMME1
4GB
8GB
4GB 4GB
8GB 8GB
8GB 8GB
16GB
16GB 16GB
16GB 16GB 16GB
32GB
32GB 32GB
32GB 32GB 32GB
64GB
64GB 64GB
64GB 64GB 64GB
128GB
128GB 128GB 128GB
24
Total System
Memory
8GB
8GB
16GB
4GB 16GB
24GB
8GB 32GB
32GB
48GB
64GB
64GB
96GB
128GB
128GB
192GB
256GB
256GB
512GB