SAS to SAS/SATA JBOD Subsystem
10
User Manual
1.5 Power Supply / Fan Module (PSFM)
The JBOD subsystem contains
two 500W Power Supply / Fan Modules
. All
PSFMs are inserted into the rear of the chassis.
1.5.1 PSFM Panel
The Power Supply/Fan Module panel has: Power On/Off Switch, the AC Inlet
Plug, and a Power On/Fail Indicator showing the Power Status LED, indicating
ready or fail.
Each fan within a PSFM is powered independently of the power supply within
the same PSFM. So if the power supply of a PSFM fails, the fan associated with
that PSFM will continue to operate and cool the enclosure.