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A+ Server AS -1023US-TR4 User's Manual
34
Memory Installation
Memory Support
The H11DSU-iN supports Up to 4 TB of ECC DDR4 2400/2666 MHz speed, RDIMM/
LRDIMM/3DS/NVDIMM memory in thirty-two (32) slots. Refer to the table below for additional
memory information.
Check the Supermicro website for possible updates to memory support.
Caution:
Exercise extreme caution when installing or removing memory modules to prevent
any possible damage to the DIMMs or slots.
Processors and their Corresponding Memory Modules
CPU#
Channel
1
Channel
2
Channel
3
Channel
4
Channel
5
Channel
6
Channel
7
Channel
8
8 DIMMS
CPU1
A2
B2
C2
D2
E2
F2
G2
H2
16 DIMMS
CPU1
A1
A2
B1
B2
C1
C2
D1
D2
E1
E2
F1
F2
G1
G2
H1
H2
16 DIMMS
CPU1
A2
B2
C2
D2
E2
F2
G2
H2
CPU2
A2
B2
C2
D2
E2
F2
G2
H2
32 DIMMS
CPU1
A1
A2
B1
B2
C1
C2
D1
D2
E1
E2
F1
F2
G1
G2
H1
H2
CPU2
A1
A2
B1
B2
C1
C2
D1
D2
E1
E2
F1
F2
G1
G2
H1
H2
Populating RDIMM/RDIMM 3DS/LRDIMM/LRDIMM 3DS DDR4 Memory
Modules
Type
DIMM Population
Maximum DIMM
Capacity (GB)
Maximum Frequency
(MHz)
DIMM1
DIMM2
1 Channel 8 Channel
RDIMM
1R
16GB
128GB
2666
1R
1R
32GB
256GB
2133
2R
32GB
256GB
2400
1R
2R
48GB
384GB
1866
2R
2R
64GB
512GB
1866
LRDIMM
4R
64GB
512GB
2666
4R
4R
128GB
1TB
2133
8R
128GB
1TB
2666
4R
8R
192GB
1.5TB
2133
8R
8R
256GB
2TB
2133
LRDIMM 3DS
2R2H
64GB
512GB
2400
2R2H
2R2H
128GB
1TB
1866
2R4H
128GB
1TB
2400
2R2H
2R4H
192GB
1.5TB
1866
2R4H
2R4H
256GB
2TB
1866