Cisco Cisco UCS C210 M1 General-Purpose Rack-Mount Server Guia De Especificação

Type 1 PDUs can be mounted either in the 19-inch rack space taking up 1U of space per PDU, or in the sides 
of the rack, taking up 0U of space.

Using the 1U mounting scheme allows 6 PDUs and up to 6 chassis to be installed but does not leave any 
space in the rack for the Fabric Interconnects.

The 1U PDU rack space mounting scheme is shown in 

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