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Fan modules

The BladeCenter S chassis comes with four installed hot-swap fan modules.

The fan modules (sometimes called fan packs) are designed to provide cooling airflow to the blade servers and I/O modules. Each fan module contains two fans.

Graphic showing fans in a BladeCenter S chassis

Indicators and controls​

Each fan module has a single LED:
Error
Lit (amber). One of the fans in the fan module has failed.
Note
If one of the fans in the fan module fails, the other fan will begin operating at full speed.
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