Memory Support And Installation; Memory Support; Dimm Module Population Configuration - Supermicro X11SRA User Manual

Super X11SRA/-F/-RF User's Manual

2.4 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 X11SRA/-F/-RF motherboard supports up to 256GB of RDIMM or 512GB of LRDIMM
ECC/Non-ECC DDR4 memory with speeds of up to 2666MHz in eight 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 DIMMB1 DIMMC1
4GB 4GB
4GB 4GB
4GB 4GB
8GB 8GB
32GB 32GB
32GB 32GB
64GB 64GB
64GB 64GB
Memory Population (Balanced)
DIMMD1 DIMMA2
4GB 4GB
4GB 4GB 4GB
8GB 8GB 8GB
32GB 32GB
32GB 32GB 32GB
64GB 64GB
64GB 64GB 64GB
DIMMB2 DIMMC2
4GB 4GB
8GB 8GB
32GB 32GB
64GB 64GB
64GB 64GB
30
Total System
DIMMD2
Memory
8GB
16GB
4GB 32GB
8GB 64GB
128GB
32GB 256GB
384GB
64GB 512GB