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Cisco UCS B22 M3 Blade Server
36
SUPPLEMENTAL MATERIAL
DIMM Population
Recommended DIMM Populations
Table 23
shows the recommended DIMM slot populations.
If 4 GB DIMMs are mixed with 8 GB or 16 GB DIMMs, the DIMM slots are populated as shown in
Table 24
.
Table 23 Recommended DIMM Population
DIMMs per
Channel
DIMMs in Each
Channel
1-CPU Memory Size
2-CPU Memory Size
DIMM Speed
1
8 GB
24
48
1600 MHz
16 GB
48
96
1600 MHz
32 GB
96
192
1600 MHz
2
4 GB + 4 GB
24
48
1600 MHz
8 GB + 8 GB
48
96
1600 MHz
16 GB + 16 GB
96
192
1600 MHz
4 GB + 8 GB
36
72
1600 MHz
4 GB + 16 GB
60 GB
120 GB
1600 MHz
8 GB + 16 GB
72 GB
144 GB
1600 MHz
32 GB + 32 GB
192 GB
384 GB
160 MHz
Table 24 4 GB DIMMs Mixed with 8 GB or 16 GB DIMMs
Total
Memory
(GB)
Number
of CPUs
CPU 1 DIMM Size (GB) Populated
CPU 2 DIMM Size (GB) Populated
B0
B1
C0
C1
D0
D1
F0
F1
G0
G1
H0
H1
12/20
1
4
8/16 none none
none
none
none none
none
none
none none
24/40
4
4
8/16 8/16
none
none
none none
none
none
none none
20/28
4
4
4
4
none
none
none none
none
none
none none
16
4
4
4
4
none
none
none none
none
none
none none
32/48
4
4
4
4
8/16
8/16
none none
none
none
none none
28/36
4
4
4
4
4
8/16
none none
none
none
none none