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Chapter 3: Maintenance and Component Installation
Memory Support and Installation
Note:
Check the Supermicro website for recommended memory modules.
Important:
Exercise extreme care when installing or removing DIMM modules to prevent
any possible damage.
Memory Support
The H12SSW-NT supports Up to two TB of ECC DDR4 3200MHz speed, RDIMM/
LRDIMM/3DS/NVDIMM memory in eight slots. Refer to the table below for additional memory
information.
Populating RDIMM/RDIMM 3DS/LRDIMM/LRDIMM 3DS DDR4 Memory Modules
Type
DIMM
Population
Maximum DIMM Capacity (GB)
Maximum Frequency
(MHz)
1 Channel 4 Channels 8 Channels
RDIMM
1R
32GB
128GB
256GB
3200
2R
64GB
256GB
512GB
3200
LRDIMM
4R
128GB
512GB
1TB
3200
2S4R
256GB
1TB
2TB
3200
LRDIMM 3DS
2S2R
(4 Ranks)
128GB
512GB
1TB
3200
2S4R
(8 Ranks)
256GB
1TB
2TB
3200