SH4R Shelf
Cooling and Airflow
The following figure provides visual details about the SH4R cooling and airflow.
Figure 8: Top View of Airflow through the SH4R
The airflow direction allows another shelf to be mounted directly above or below without
needing an air gap between the shelves.
EQUIPMENT DAMAGE MAY RESULT IF:
The shelves are operated with open or empty slots. If a slot is left
open for a long period of time, the fan modules compensate by
increasing the fan speed. If this doesn't adequately cool the modules,
temperature alarms are raised on the modules that are affected. If the
temperature goes above what a module can tolerate, it shuts down.
In an ambient temperature less than 40°C (104°F), modules must be
replaced within one minute of failure.
If you are installing the SH4R in a cabinet, a single, populated SH4R
needs a minimum of 360 CFM. See Supported Rack Requirements
for important supported installation features and requirements.
36 FSP3000 C Hardware Guide - R1.1 - Issue:A (12/09/2016)
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