Expansion Shelf Rear Panel

The rear of the expansion shelf includes the expanders and power supplies. Data and power cabling are done at the rear of the expansion shelf. The array manages the expansion shelf through the SAS expansion cables. There are no network connectors on an expansion shelf. The rear components are the same regardless of the model.

Figure: A single expander and power supply from the ES2-H and SF-ES2 model expansion shelves
  1. Power supply
  2. Power connector
  3. Power supply fan
  4. Expander fans
  5. SAS In
  6. SAS Out