Memory Population Tables; Memory Population Table (With 16 Dimm Slots) - Supermicro SuperServer SYS-221P-C9R User Manual

Memory Population Tables

DDR5 Memory Support for the 4th Generation Intel Xeon Scalable Processors
Type
RDIMM
RDIMM 3DS
LRDIMM/LRDIMM-3DS
Note: 1DPC applies to 1 SPC (Sockets Per Channel) or 2 SPC implementation.

Memory Population Table (with 16 DIMM Slots)

DDR5 Memory Population Table for X13DP Motherboards (with 16 DIMMs installed)
1 CPU Memory Population Sequence
1 CPU & 1 DIMM
P1-DIMMA1 or P1-DIMME1 or P1-DIMMB1 or P1-DIMMF1
1 CPU & 2 DIMMs P1-DIMMA1 / P1-DIMMG1 or P1-DIMMC1 / P1-DIMME1
1 CPU & 4 DIMMs P1-DIMMA1 / P1-DIMMC1 / P1-DIMME1 / P1-DIMMG1
P1-DIMMA1 / P1-DIMMC1 / P1-DIMMD1 / P1-DIMME1 / P1-DIMMF1 / P1-DIMMG1
or P1-DIMMA1 / P1-DIMMB1 / P1-DIMMC1 / P1-DIMME1 / P1-DIMMG1 / P1-DIMMH1
1 CPU & 6 DIMM
or P1-DIMMB1 / P1-DIMMC1 / P1-DIMMD1 / P1-DIMME1 / P1-DIMMF1 / P1-DIMMH1
or P1-DIMMA1 / P1-DIMMB1 / P1-DIMMD1 / P1-DIMMF1 / P1-DIMMG1 / P1-DIMMH1
1 CPU & 8 DIMMs P1-DIMMA1 / P1-DIMMB1 / P1-DIMMC1 / P1-DIMMD1 / P1-DIMME1 / P1-DIMMF1 / P1-DIMMG1 / P1-DIMMH1
2 CPUs (Recommended) Memory Population Sequence
CPU1: P1-DIMMA1, CPU2: P2-DIMMA1
or CPU1: P1-DIMME1, CPU2: P2-DIMME1
2 CPUs & 2 DIMMs
or CPU1: P1-DIMMB1, CPU2: P2-DIMMB1
or CPU1: P1-DIMMF1, CPU2: P2-DIMMF1
CPU1: P1-DIMMA1 / P1-DIMMG1, CPU2: P2-DIMMA1 / P2-DIMMG1
2 CPUs & 4 DIMMs
or CPU1: P1-DIMMC1 / P1-DIMME1, CPU2: P2-DIMMC1 / P2-DIMME1
CPU1: P1-DIMMA1 / P1-DIMMC1 / P1-DIMME1 / P1-DIMMG1
2 CPUs & 8 DIMMs
CPU2: P2-DIMMA1 / P2-DIMMC1 / P2-DIMME1 / P2-DIMMG1
CPU1: P1-DIMMA1/P1-DIMMC1/P1-DIMMD1/P1-DIMME1/P1-DIMMF1/P1-DIMMG1
CPU2: P2-DIMMA1/P2-DIMMC1/P2-DIMMD1/P2-DIMME1/P2-DIMMF1/P2-DIMMG1
CPU1: P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMME1/P1-DIMMG1/P1-DIMMH1
CPU2: P2-DIMMA1/P2-DIMMB1/P2-DIMMC1/P2-DIMME1/P2-DIMMG1/P2-DIMMH1
2 CPUs & 12 DIMMs
CPU1: P1-DIMMB1/P1-DIMMC1/P1-DIMMD1/P1-DIMME1/P1-DIMMF1/P1-DIMMH1
CPU2: P2-DIMMB1/P2-DIMMC1/P2-DIMMD1/P2-DIMME1/P2-DIMMF1/P2-DIMMH1
CPU1: P1-DIMMA1/P1-DIMMB1/P1-DIMMD1/P1-DIMMF1/P1-DIMMG1/P1-DIMMH1
CPU2: P2-DIMMA1/P2-DIMMB1/P2-DIMMD1/P2-DIMMF1/P2-DIMMG1/P2-DIMMH1
CPU1: P1-DIMMA1/P1-DIMMB1/P1-DIMMC1/P1-DIMMD1/P1-DIMME1/P1-DIMMF1/P1-DIMMG1/P1-DIMMH1
2 CPUs & 16 DIMMs
CPU2: P2-DIMMA1/P2-DIMMB1/P2-DIMMC1/P2-DIMMD1/P2-DIMME1/P2-DIMMF1/P2-DIMMG1/P2-DIMMH1
Note: This memory configuration is recommended by Supermicro for optimal memory
performance. Please use this configuration to maximize your memory performance.
Chapter 3: Maintenance and Component Installation
Ranks Per DIMM
DIMM Capacity (GB)
& Data Width
(Stack)
16 Gb (DRAM Density)
SRx8 (RC D)
SRx4 (RC C)
SRx4 (RC F) 9x4
DRx8 (RC E)
DRx4 (RC A)
DRx4 (RC B) 9x4
(4R/8R) x4 (RC A)
N/A
55
Speed (MT/s); Voltage (V);
DIMM Per Channel (DPC)
1 DPC (Note)
16 GB
32 GB
32 GB
32 GB
4800
64 GB
64 GB
2 H-128 GB
4 H-256 GB
N/A Not Supported
2 DPC
1.1V
4400
Not Supported