Seagate Launches 44TB Mozaic 4+ for Hyperscale Data Centers

On March 6, 2026, Seagate Technology introduced its Mozaic 4+ platform, a cutting-edge heat-assisted magnetic recording (HAMR)-based storage solution. This technology is currently in production and has been qualified for use by two leading hyperscale cloud providers, marking a significant step in data storage solutions for large-scale computing operations. The platform’s capacity of 44TB aims to support the growing data needs of cloud environments before additional qualifications with other customers are finalized.

The introduction of the Mozaic 4+ signifies a noteworthy shift in storage technology, particularly for hyperscale data centers that require high-capacity and reliable solutions. This deployment not only addresses current storage demands but also enhances operational efficiency in managing vast datasets. Enhanced storage capabilities underscore the potential for increased autonomy in data management within national and global infrastructures, although it may still see reliance on external cloud providers for complete service integration.