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SAS to SAS/SATA RAID Subsystem
2.1.2 Rear View
Controller Module – The subsystem has single controller module.
Power Supply / Fan Module #1, #2 – Two power supply / fan modules are
located at the rear of the subsystem.
If the power supply fails to function, the
will sound. An error message will also appear on the LCD screen warning of power
failure.
The fan in a power supply fan module is powered independently. When a power
supply fails, the fan will still be working and provides airflow inside the enclosure.
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User Manual
Power Fail LED will turn red and an alarm
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