I'm not sure what you are referring to as a PDU? The thing that provides DC power to the cards on the miner? Shouldn't they have already come with the unit? If not, then, yes. You'll need that and an appliance cord that you'll need to connect to the PDU, and you might need to add ring terminals depending on the connection type at the unit. You'll also need an ether net cable to run to your router. These much prefer to be hard wired to the router than trying things like a wireless adapter.