Up to 60 Ultrastar HDDs (SAS or SATA) Up to 1.2PB1 raw capacity in 4U using forthcoming 20TB SMR HDDs Hybrid support for data acceleration tier with SSDs (SAS or SATA) in up to 24 of 60 drive slots Dual-port SAS for high availability or single-port SATA for low cost Enterprise-grade redundant and hot-swappable PSUs, I/O modules, and fans The Ultrastar Data60 hybrid storage platform is a key element of next-generation disaggregated storage and Software-Defined Storage (SDS) systems. The compact, efficient form factor provides the flexibility to specify the HDD and SSD combinations for balancing capacity, performance, and cost.A flash data acceleration tier can be enabled to serve both fast data and big data applications from a single platform. The Ultrastar Data60 addresses the demanding storage needs of large enterprise customers, storage OEMs, cloud service providers, as well as resellers/integrators requiring dense, shared HDD or hybrid storage. Storage Hot-swap drive bays Yes Data t