The HDD manufacturer is continuing to develop its HAMR-based storage products, with 50TB drives expected to become available for customer validation soon. The Mozaic 4+ platform, Seagate's latest iteration of its namesake heat-assisted magnetic recording (HAMR) technology, currently supports hard drives with capacities of up to 44TB. Romano further revealed that future HDDs featuring 5TB+ per platter will be based on Mozaic 5+, the third generation of Seagate's Mozaic technology to reach the market. The first Mozaic 5+ drives are expected to ship to customers for qualification later in 2027. The need to give AI agents a persistent data foundation across user interactions is driving storage procurement – and Seagate's revenue – to unprecedented levels.