Power Supplies
The fabric interconnect has two power supplies that are accessible from the front of the chassis. The two
power supplies support 1+1 redundancy. The Cisco UCS 6454 Fabric Interconnect and the UCS 6300 Series
Fabric Interconnect utilize the same power supplies.
Table 1: Power Supply Models
Wattage
Source
Fabric Interconnect
Cisco PID
650 W
110 to 240 VAC
Cisco UCS 6454
UCS-PSU-6332-AC
930 W
-48 VDC
Cisco UCS 6454
UCS-PSU-6332-DC
Figure 4: AC Power Supply for the Cisco UCS 6454 Fabric Interconnect Front View
Power supplies have two LEDs: one for power status and one for a failure condition.
Green power on LED
2
Amber fault or Error LED
1
Description
State
LED
Power supply is on and functioning properly
Solid green
Power on LED
3.3 V voltage standby (VSB) is on but the power supply is not
powering up the Fabric Interconnect
Blinking green
There is no AC power to the power supply
Off
Power supply failure that indicates an over voltage, over current,
or over temperature
Solid amber
Fault/error LED
AC power is present, 3.3 VSB is on, and the power supply is
off
Blinking amber
Normal operation
Off
Cisco UCS 6454 Fabric Interconnect Hardware Installation Guide
5
Product Overview
Power Supplies
