Cisco Systems UCSEZINFRACHSS Power Distribution Unit (PDU)

LEDs
Thereare port activity LEDs and an LED that indicates connectivity to the servers in the chassis.
Buttons
Nobuttons are on theFEX.
Connectors
I/Oports supportSFP+ 10 GbEthernet connections. There isalso a consoleconnection for use byCisco
diagnostictechnicians. It isnot intended forcustomer use.
Power Distribution Unit (PDU)
TheAC PDU (N01-UAC1) provides load balancing between the installed power supplies, as well as distributing
powerto theother chassis components. DC versions ofthe chassis use adifferent PDU with appropriate
connectors.The PDU is not field-serviceable, and converting an AC chassis to a DC chassis by swapping the
PDUis not supported, as the PDU is not separately orderable.
LEDs
NoLEDs are onthe PDU.
Buttons
Nobuttons are on thePDU.
Connectors
TheAC version of the PDU has four power connectors rated for 15.5 A, 200-240V @ 50-60 Hz. Only use
Ciscoapproved power cords, different power cords are available for many countries and applications. See for
moreinformation about the supported power cords. See Supported AC Power Cords and Plugs, on page 74
formore information.
TheDC version of the PDU has eight dual-post lug power connections, four positive and four negative. A
singledual-post lug groundingconnection is alsoprovided.
TheAC version of the PDU has four power connectors rated for 15.5 A, 200-240V @ 50-60 Hz. Only use
Ciscoapproved power cords, different power cords are available for many countries and applications. See for
moreinformation about the supported power cords. See Supported AC Power Cords and Plugs, on page 74
formore information.
TheDC version of the PDU has eight dual-post lug power connections, four positive and four negative. A
singledual-post lug groundingconnection is alsoprovided.
Cisco UCS 5108 Server Chassis Installation Guide
20 OL-20035-05
Overview
Power Distribution Unit (PDU)