If you are maintaining a legacy NAJ-1501 system, consider migrating to:
To summarize:
Dual hot-swappable I/O modules (IOM12) and dual redundant power supply units (PSUs). Installation and Initial Setup Netapp Naj-1501 Manual
Used to expand the capacity of existing FAS or AFF systems via 12Gb/s SAS connections. If you are maintaining a legacy NAJ-1501 system,
Each shelf in a stack must have a unique ID. You can change a shelf ID using the digital display on the front of the unit. Cabling: Connects to the controller via SAS ports and cables. Netapp Naj-1501 Manual