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Upgrade and Maintenance Manual
CX400 M4
System fan module
8.1
Basic Information
The PRIMERGY CX400 M4 server enclosure features eight hot-plug fan
modules.
Fan positions
shows the position of the system fans 1 to 8.
Figure 69: Fan positions
Fan cables
Two fans each are connected to the midplane via one Y-cable. There are two
types of fan cables, a short and a long version. The short version is used for fan
modules 3, 4 and 7, 8 and the long version is used for fan modules 1, 2 and 5, 6.
Front