Oracle ZFS Storage ZS5-4 Attached Storage

The Oracle ZFS Storage ZS5-4 controller connects to external storage through a 4-port (4x4) SAS HBA. You can attach from one to forty-eight disk shelves to the controller, including disk shelf configurations with fully populated flash-based SSD data devices. To improve read performance, the Oracle ZFS Storage ZS5-4 controller does not contain read cache devices, and such devices can be included externally in disk shelves. For disk shelf configuration details, see Disk Shelf Configurations. The Oracle ZFS Storage ZS5-4 controller does not support the Sun Disk Shelf.