Cisco UCS B200 M3 Installation And Service Note page 29

S e n d d o c u m e n t c o m m e n t s t o u c s - d o c f e e d b a c k @ c i s c o . c o m
Figure 19
Figure 19
DIMMs can be used in the blade server in a one DIMM per Channel (1DPC) configuration, in a two
DIMMs per Channel (2DPC) configuration, or a three DIMMs per Channel (3DPC) configuration.
Each CPU in a Cisco UCS B200 M3 blade server supports four channels of three memory slots each. In
a 1 DPC configuration, DIMMs are in slot 0 only. In a 2 DPC configuration, DIMMs are in both slot 0
and slot 1. In a 3 DPC configuration, DIMMs are in slot 0, slot 1, and slot 2.
Table 5
Table 5
DIMMs per CPU
1
2
3
OL-26624-01
shows a logical view of the DIMMs and channels.
Logical Representation of DIMMs and Channels
Channel A
Channel B
CPU 1
Channel C
Channel D
shows the supported order for installing upgrade DIMMs.
Preferred DIMM Population Order
Channel E
Channel F
CPU 2
Channel G
Channel H
CPU 1 installed slots
A0
A0, B0
A0, B0, C0
Cisco UCS B200 M3 Blade Server Installation and Service Note
Memory and Performance
CPU 2 installed slots
E0
E0, F0
E0, F0, G0
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