Cisco UCS C480 M5 Memory Guide
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Memory Capacities for CPU Classes
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
Capacity Per DCPMM (GB) 128 128 128 128 128
DIMM:DCPMM capacity ratio
per CPU
1:2.67 1:1.33 1:0.67 1:0.33 1:0.67
6 DIMMs 96 192 384 768 1536
2 DCPMMs 256 256 256 256 256
Total Capacity per CPU 352 448 640 1024 1792
Capacity Per DCPMM (GB) 256 256 256 256 256
DIMM:DCPMM capacity ratio
per CPU
1:5.33 1:2.67 1:1.33 1:0.67 1:0.33
6 DIMMs 96 192 384 768 1536
2 DCPMMs
512 512 512 512 512
Total Capacity per CPU 608 704 896 1280 2048
Capacity Per DCPMM (GB) 512 512 512 512 512
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
2 DCPMMs 1024 1024 1024 1024 1024
Total Capacity per CPU 1120 1216 1408 1792 2560
Capacity Per DCPMM (GB) 128 128 128 128 128
DIMM:DCPMM capacity ratio
per CPU
1:5.33 1:2.67 1:1.33 1:0.67 1:0.33
6 DIMMs 96 192 384 768 1536
4 DCPMMs 512 512 512 512 512
Total Capacity per CPU 608 704 896 1280 2048