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SC7020 and SC7020F Storage Systems Owner’s Manual

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Power Supply and Cooling Fan Modules

The SC7020 series storage system supports two hot-swappable power supply/cooling fan modules.

The cooling fans and the power supplies are integrated into the power supply/cooling fan module and cannot be replaced separately. If one power supply/cooling fan module fails, the second module continues to provide power to the storage system.

NOTE When a power supply/cooling fan module fails, the cooling fan speed in the remaining module increases significantly to provide adequate cooling. The cooling fan speed decreases gradually when a new power supply/cooling fan module is installed.
CAUTION A single power supply/cooling fan module can be removed from a powered on storage system for no more than 90 seconds. If a power supply/cooling fan module is removed for longer than 90 seconds, the storage system might shut down automatically to prevent damage.

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