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Chapter 2: Installation
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 prevent
any possible damage.
Memory Support
The H12DSi-N6/H12DSi-NT6 supports up to 4TB registered ECC DDR4-3200 SDRAM
memory in 16 DIMM slots. Refer to the tables below for additional memory information.
Populating RDIMM/RDIMM 3DS/LRDIMM/LRDIMM 3DS DDR4 Memory Modules with 7002/
7003 Processor
Type
DIMM Population
Maximum DIMM Capacity
(GB)
Maximum Frequency
(MHz)
DIMM1
1 Channel
8 Channel
RDIMM
1R (1 rank)
32GB
256GB
3200
2R or 2DR (2 ranks)
64GB
512GB
3200
LRDIMM dual die
4DR (4 ranks)
128GB
1TB
3200
LRDIMM 3DS
2S2R (4 ranks)
128GB
1TB
3200
2S4R (8 ranks)
256GB
2TB
3200
3DS RDIMM
2S2R (4 ranks)
128GB
1TB
3200
2S4R (8ranks)
256GB
2TB
3200
DIMM Population Guide (with AMD 7002 Processor)
CPU#
Channel
D1
C1
B1
A1
E1
F1
G1
H1
1 DIMM (supported but not recommend)
CPU1
V
2 DIMMS (supported but not recommend)
CPU1
V
V
4 DIMMS (Conditionally Recommended if 32 Cores or Fewer)
CPU1
V
V
V
V
8 DIMMS
CPU1
V
V
V
V
V
V
V
V
16 DIMMS
CPU1
V
V
V
V
V
V
V
V
CPU2
V
V
V
V
V
V
V
V
