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Upgrade and Maintenance Manual
CX400 M4
Power supply unit (PSU)
6.1.1
General equipping rules
Figure 38: Population rules for the hot-plug PSUs
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Both hot-plug PSUs must be of the same type.
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The PSU dummy module is installed in the hot-plug PSU bay 2 (top) for non-
redundant configuration.
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In a non-redundant configuration, only a 2400 W PSU can be installed.
1
hot-plug PSU bay 1 (bottom)
2
hot-plug PSU bay 2 (top)