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Secure the rear of the rail using 1 x M5 screw on each side.Slide the DPE into the rails until they click into the rear tabs on each rail.
Connect SP A SAS Port 1 to DAE 1 Link Controller Card (LCC) A (cable 1 in the image below). The mini-SAS HD connectors are used for the DPE ports, the mini-SAS connectors are used for DAE ports.The Disk Processor Enclosure (DPE) leverages dual controllers and 6-Gb SAS back-end connectivity to deliver high levels of availability and efficiency, whilst lowering storage costs per I/O.Disk Array Enclosures (DAE) are added to scale out capacity up to 500 TB top end.The power cables included with the array are colour coded with an intended use of: grey for Power Distribution Unit (PDU) A, black for PDU B.Once the array has power it will take approximately 10 – 15 minutes to power up.
Next plug in the cables for your chosen front end connectivity, i.e. Front end ports need to be connected and configured symmetrically across both storage processors to facilitate high availability.