Fan Modules

The IBM SAN32C-6 Switch fan modules have a fixed handle for inserting and removing from the chassis. The IBM SAN32C-6 Switch requires a minimum of two operating fan modules to prevent automatic shutdown. It supports installation of up to four fan modules. This provides redundancy for uninterrupted operation in the event of fan module failure. The IBM SAN32C-6 Switch fan modules are hot-swappable to allow swapping out of a fan module during operation for uninterrupted operation. Fan blank modules must be installed in empty fan bays when operating for longer than several minutes to provide correct airflow. If the airflow is inadequate the preset temperature thresholds will be exceeded and the system will automatically shut down to prevent permanent damage.

Figure 1. IBM SAN32C-6 Fan Module

The switch comes with fan modules and power-supply modules that support port-side exhaust and front-to-rear air flow for cooling the switch. All fan modules and power-supply modules must have the same direction of airflow.

The following figure shows a fan blank module:

Figure 2. Fan Blank Module

For more information on installing and removing fan modules, see Installing and Removing Fan Modules.