SuperBlade SBI-6119R-C3N/T3N User's Manual
20
2.4 Memory Installation
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.
Memory Population (Balanced)
DIMMA1
DIMMB1
DIMMC1
DIMMD1
DIMMA2
DIMMB2
DIMMC2
DIMMD2
Total
System
Memory
4GB
4GB
8GB
4GB
4GB
4GB
4GB
16GB
4GB
4GB
4GB
4GB
4GB
4GB
4GB
4GB
32GB
8GB
8GB
8GB
8GB
8GB
8GB
8GB
8GB
64GB
32GB
32GB
32GB
32GB
128GB
32GB
32GB
32GB
32GB
32GB
32GB
32GB
32GB
256GB
64GB
64GB
64GB
64GB
64GB
64GB
384GB
64GB
64GB
64GB
64GB
64GB
64GB
64GB
64GB
512GB
Check the Supermicro website for possible updates to memory support.
Memory Population Guidelines
•
All DIMMs must be DDR4.
•
Balance memory. Using unbalanced memory topology, such as populating two DIMMs in
one channel while populating one DIMM in another channel, reduces performance. It is
not recommended for Supermicro systems.
•
In dual-CPU configurations, memory must be installed in the slots associated with the
installed CPUs.