
Chapter 5: Advanced Serverboard Setup
5-9
Memory Support
The server features 24 DIMM slots that can support up to 1536GB of Load
Reduction (LRDIMM) or up to 768GB of Registered (RDIMM)/Non-volatile (NV-
DIMM) ECC DDR4-2133/1866/1600/1333 SDRAM or LRDIMM type memory. For
the latest memory updates, please refer to our website at http://www.supermicro.
com/products/motherboard.
Processor & Memory Module Population Conguration
For memory to work properly, follow the tables below for memory installation.
Processors and their Corresponding Memory Modules
CPU# Corresponding DIMM Modules
CPU1 P1-DIMMA1~P1-DIMMD3
P1-
DIMM-
A1 B1 C1 D1 A2 B2 C2 D2 A3 B3 C3 D3
CPU2 P2-DIMME1~P1-DIMMH3
P2-
DIMM-
E1 F1 G1 H1 E2 F2 G2 H2 E3 F3 G3 H3
Processor and Memory Module Population for Optimal Performance
Number of
CPUs+DIMMs
CPU and Memory Population Conguration Table
(For memory to work properly, please follow the instructions below.)
1 CPU &
2 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1
1 CPU &
4 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1
1 CPU &
5~8 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1 + Any memory pairs in P1-
DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2 slots
2 CPUs &
4 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1, P2-DIMME1/P2-DIMMF1
2 CPUs &
6 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1
2 CPUs &
8 DIMMs
CPU1 + CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-
DIMMG1/P2-DIMMH1
2 CPUs &
9~16 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-
DIMMG1/P2-DIMMH1 + Any memory pairs in P1, P2 DIMM slots
2 CPUs &
16 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/
P2-DIMMG1/P2-DIMMH1,P1-DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2, P2-
DIMME2/P2-DIMMF2/P2-DIMMG2/P2-DIMMH2
2 CPUs &
16~24 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/
P2-DIMMG1/P2-DIMMH1, P1-DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2,
P2-DIMME2/P2-DIMMF2/P2-DIMMG2/P2-DIMMH2, P1-DIMMA3/P1-DIMMB3/P1-
DIMMC3/P1-DIMMD3, P2-DIMME3/P2-DIMMF3/P2-DIMMG3/P2-DIMMH3
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