Supermicro SuperServer 2028R-TXR - Page 59

Chapter 5: Advanced Serverboard Setup
5-11
Caution: For the memory to work properly, install DIMMs of the same type and
speed. Mixing of DIMMs of different types or speeds is not allowed.
Populating DDR4 Memory Modules for the E5-2600v4-based
Motherboard
Populating RDIMM/LRDIMM DDR4 Memory Modules
Type
Ranks Per
DIMM and
Data Width
DIMM Capacity (GB)
Speed (MT/s); Voltage (V); Slot per Chan-
nel (SPC) and DIMM per Channel (DPC)
1 Slot Per
Channel
2 Slots Per Channel
1DPC 1DPC 2DPC
4 Gb 8 Gb 1.2 V 1.2 V 1.2 V
RDIMM SRx4 8 GB 16 GB 2400 2400 2133
RDIMM SRx8 4 GB 8 GB 2400 2400 2133
RDIMM DRx8 8 GB 16 GB 2400 2400 2133
RDIMM DRx4 16 GB 32 GB 2400 2400 2133
LRDIMM QRx4 32 GB 64 GB 2400 2400 2400
LRDIMM 3DS 8Rx4 64 GB 128 GB 2400 2400 2400
Processor and Memory Module Population for Optimal Performance
Number of
CPUs+DIMMs
CPU and Memory Population Confi guration Table
(For memory to work properly, please follow this table.)
1 CPU & 2 DIMMs CPU1
P1-DIMMA1/P1-DIMMB1
1 CPU &
4 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1
1 CPU &
6 or 8 DIMMs
CPU1
P1-DIMMA1/P1-DIMMB1, P1-DIMMC1/P1-DIMMD1 + any pair of 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 &
10~16 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-
DIMMG1/P2-DIMMH1 + any pair of P1, P2 DIMM slots
2 CPUs &
16 DIMMs
CPU1/CPU2
P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1, P2-DIMME1/P2-DIMMF1/P2-DIM-
MG1/P2-DIMMH1,P1-DIMMA2/P1-DIMMB2/P1-DIMMC2/P1-DIMMD2, P2-DIMME2/
P2-DIMMF2/P2-DIMMG2/P2-DIMMH2