Cisco UCS C480 M5 Memory Guide
Memory Capacities for CPU Classes
31
Capacity Per DCPMM (GB) 256 256 256 256 256
DIMM:DCPMM capacity ratio
per CPU
1:10.66 1:5.33 1:2.67 1:1.33 1:0.67
6 DIMMs 96 192 384 768 1536
4 DCPMMs
1024 1024 1024 1024 1024
Total Capacity per CPU 1120 1216 1408 1792 2560
Capacity Per DCPMM (GB) 512 512 512 512 512
DIMM:DCPMM capacity ratio
per CPU
1:21.33 1:10.66 1:5.33 1:2.67 1:1.33
6 DIMMs 96 192 384 768 1536
4 DCPMMs 2048 2048 2048 2048 2048
Total Capacity per CPU 2144 2240 2432 2816 3584
Capacity Per DCPMM (GB) 128 128 128 128 128
DIMM:DCPMM capacity ratio
per CPU
1:8 1:4 1:2 1:1 2:1
6 DIMMs 96 192 384 768 1536
6 DCPMMs 768 768 768 768 768
Total Capacity per CPU 864 960 1152 1536 2304
Capacity Per DCPMM (GB) 256 256 256 256 256
DIMM:DCPMM capacity ratio
per CPU
1:16 1:8 1:4 1:2 1:1
6 DIMMs 96 192 384 768 1536
6 DCPMMs
1536 1536 1536 1536 1536
Total Capacity per CPU 1632 1728 1920 2304 3072
Capacity Per DCPMM (GB) 512 512 512 512 512
DIMM:DCPMM capacity ratio
per CPU
1:32 1:16 1:8 1:4 1:2
6 DIMMs 96 192 384 768 1536
6 DCPMMs 3072 3072 3072 3072 3072
Total Capacity per CPU 3168 3264 3456 3840 4608
1. If DCPMMs are selected, 6 DIMMs per CPU must also be selected
2. 256 GB DIMMs are available in CQ4'CY2019
Table 19 2nd Gen “L” CPU DIMM/DCPMM Memory (6 DIMMs per CPU, and 2, 4, or 6 DCPMMs per CPU)
Number of DIMMs
1
/DCPMMs
per CPU
Capacity Per DIMM (GB)
16 32 64 128
256
2