 Spectrum Scale offers automated data placement and lifecycle management from Memory to Flash to Disk to Tape, besides geographically distributed caching and replication.IBM Data Engine for NoSQL is an integrated "black-box" device combining an IBM PowerLinux server with FlashSystem modules attached as non-volatile memory extension (not as storage).The integrated system offers large capacity NoSQL services based on pre-loaded Redis, Cassandra and Neo4J, up to 57 TB in-memory instances.Compared to a clustered in-memory implementation, the Data Engine for NoSQL consumes a fraction of the power and rack footprint while delivering similar performance by keeping relevant (hashing) data structures in fast memory.