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
WattageSourceFabric InterconnectCisco PID
650 W110 to 240 VACCisco UCS 6454UCS-PSU-6332-AC
930 W-48 VDCCisco UCS 6454UCS-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 LED2Amber fault or Error LED1
DescriptionStateLED
Power supply is on and functioning properlySolid greenPower 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 supplyOff
Power supply failure that indicates an over voltage, over current,
or over temperature
Solid amberFault/error LED
AC power is present, 3.3 VSB is on, and the power supply is
off
Blinking amber
Normal operationOff
Cisco UCS 6454 Fabric Interconnect Hardware Installation Guide
5
Product Overview
Power Supplies