Cisco UCS B22 M3 Installation And Service Note - Page 22
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The following figure shows how DIMMs and channels are physically laid out on the blade server. The DIMM slots in the upper right
are associated with CPU 2, while the DIMM slots in the lower left are associated with CPU 1.
Figure 16: Numbering of DIMMs and Channels
The memory in the upper right cannot communicate with the memory in lower left, unless both CPUs are
Note
present.
Figure 17: Logical Representation of Logical DIMMs and Channels
DIMMs can be used in the blade server in either a one DIMM per Channel (1DPC) configuration or in a two DIMMs per Channel
(2DPC) configuration.
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