Overview
Power Distribution Unit (PDU)
LEDs
There are port activity LEDs and an LED that indicates connectivity to the servers in the chassis.
Buttons
No buttons are on the FEX.
Connectors
I/O ports support SFP+ 10 Gb Ethernet connections. There is also a console connection for use by Cisco diagnostic technicians. It is not intended for customer use.
Power Distribution Unit (PDU)
The AC PDU (N01-UAC1) provides load balancing between the installed power supplies, as well as distributing power to the other chassis components. DC versions of the chassis use a different PDU with appropriate connectors. The PDU is not field-serviceable, and converting an AC chassis to a DC chassis by swapping the PDU is not supported, as the PDU is not separately orderable.
LEDs
No LEDs are on the PDU.
Buttons
No buttons are on the PDU.
Connectors
The AC version of the PDU has four power connectors rated for 15.5 A, 200-240V @ 50-60 Hz. Only use Cisco approved power cords, different power cords are available for many countries and applications. See for more information about the supported power cords. See Supported AC Power Cords and Plugs, on page 74 for more information.
The DC version of the PDU has eight dual-post lug power connections, four positive and four negative. A single dual-post lug grounding connection is also provided.
The AC version of the PDU has four power connectors rated for 15.5 A, 200-240V @ 50-60 Hz. Only use Cisco approved power cords, different power cords are available for many countries and applications. See for more information about the supported power cords. See Supported AC Power Cords and Plugs, on page 74 for more information.
The DC version of the PDU has eight dual-post lug power connections, four positive and four negative. A single dual-post lug grounding connection is also provided.
Cisco UCS 5108 Server Chassis Installation Guide