The N series storage system can also be mounted in some other IBM and non-IBM racks, provided the rack meets all the requirements specified in Specifications for IBM and non-IBM racks.
When clustering N series storage systems, the physical proximity of the cluster nodes is determined by the Infiniband (IB) cluster interconnect cables that are ordered. Feature codes are available for cluster cables ranging in size from 2 m to 30 m. For more information, see IBM N series hardware features.