Cisco UCS B250 M1 Указания по установке и обслуживанию - Страница 27
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Memory and Performance
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
This server does not support odd numbers of DIMMs in a channel, or a configuration of 6 DIMMs per
Note
channel. These are the only three supported DIMM configurations for a channel. The DIMMs are sold
in matched pairs which must be installed in the pairs shown in
Table
7. Mixing pairs, even otherwise
identical sets within a channel, will lead to memory errors.
Figure 14
shows a logical view of DIMMs and Channels.
Figure 14
Logical DIMMs and Channels
Each CPU in a Cisco UCS B250 blade server supports 2 logical DIMMs (up to 8 physical DIMMs) and
3 channels.
DIMMs can be used in the extended memory blade server in a 2 DIMM per Channel (2 DPC)
configuration, a 4 DIMM per channel (4 DPC), or in an 8 DIMMs per Channel (8 DPC) configuration
using the slots described in
Table
7. The physical layout of the slots is shown in
Figure
15.
Cisco UCS B250 Extended Memory Blade Server Installation and Service Note
27
OL-22474-03