SwitchX®-2 18-Port QSFP FDR InfiniBand System Hardware User Manual
Rev 1.1
Mellanox Technologies
17
2.2.3
Power Supply Status Indicators
The indicator is located to the left of the connectors on the connector side panel.
Figure 10: Power Status LED Connector Side
The switch is available with one factory installed Power Supply Unit. A second Power Supply
Unit can be added to support hot-swap ability and to add redundancy. See “Accessory and
Replacement Parts” on page 63 for ordering part numbers.
Figure 11: Power Side Panel
The primary power supply unit (PS1) is located on the right side of the power side panel, with
PS2 on the left side. Each PS unit has a single 2 color LED on the right side of the PS unit, that
indicates the internal status of the unit.
All fans must be operating while the power supply is plugged in.
If the switch shuts down due to over temperature, unplug the switch, wait 5 minutes
and replug in the switch. For more information See “Troubleshooting” on page 51.
RST
UID
PS2
PS1
These are two color LEDs
OK
!
!
OK
OK
!
!
OK
12C
Primary Power Supply Unit
Fan Unit
PS unit 1 status LED
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