Figure 7: Power Status Led Connector Side; Figure 8: Power Side Panel; Figure 9: Ps Unit Status Leds - Mellanox Technologies TX6100 MetroX Series Hardware User Manual

Rev 1.1
This switch comes with two power supply units for full N+1 redundancy.
12C
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.
16 Mellanox Technologies

Figure 7: Power Status LED Connector Side

PS1
PS2
UID
RST

Figure 8: Power Side Panel

Fan status LED
OK
!
Fan Unit

Figure 9: PS Unit Status LEDs

This is a two color LED
Green — OK
Red — Major fault
Off — No power to the system
Power supply fan air flow
indicator
These are two color LEDs
Green — OK
Red — Major fault
Off — No power
PS unit 1 status LED
OK
!
Primary Power Supply Unit
Basic Operation
OK OK
!
!