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29. July 2026
Seagate Poised To Break Record With Groundbreaking 50Tb Hard Drives
Seagate To Ship Record-Setting 50TB HDDs by 2028, With Demand for AI and Cloud Storage Driving Production
In a move that is expected to revolutionize the hard disk drive (HDD) industry, Seagate Technology has announced plans to start qualifying its record-setting 50TB-class HAMR hard drives in late 2027, with shipments set to follow in 2028. The company’s decision is driven by the growing demand for AI and cloud storage, which are expected to continue driving production through 2028.
According to Seagate CEO Dave Mosley, the company’s Mozaic 5 platform, which features HAMR technology, remains on track for qualification shipments in late calendar 2027. The Mozaic 5 platform enables Seagate to build platters with over 5TB capacity and subsequently build 10-platter HDDs with over 50TB capacity featuring conventional magnetic recording (CMR) or shingled magnetic recording (SMR).
The growing demand for AI and cloud storage has led to a surge in demand for high-capacity HDDs. Most of Seagate’s nearline HDDs have been allocated for 2027 and 2029 under long-term supply agreements (LTAs), with some customers looking to secure supply in 2029.
We expect to achieve our next ramp milestone by exiting calendar 2026 with rising RAM prices amid global chip shortage driving the surge in demand for high-capacity HDDs. Based on the long-term supply agreements in place today, the vast majority of our nearline exabytes are now allocated into calendar 2028.
Seagate’s decision to start qualifying its 50TB-class HDDs is driven by the company’s commitment to supporting sustainable, profitable growth over the long term. The company has executed a value-based pricing strategy, balancing a stronger demand environment with its objective of supporting sustainable, profitable growth.
The Mozaic 5 platform has been a key driver of Seagate’s growth in recent years. HAMR-based products accounted for a 40% exabyte share of Seagate’s nearline HDDs as of early July and are on track to account for AI-driven memory price hikes threatening industry stability by early July 2027.
Seagate’s 50TB-class HDDs will come to market just in time to meet exabyte demand from the AI and cloud sectors. The drives feature conventional magnetic recording (CMR) or shingled magnetic recording (SMR), which enables them to offer high capacity and performance.
The growing demand for high-capacity storage solutions is driven by the increasing adoption of AI and cloud computing. As more businesses move their operations to the cloud, they require high-capacity storage solutions that can meet their needs.
Seagate’s decision to start qualifying its 50TB-class HDDs is a significant milestone in the company’s history. The drives will be designed to meet the growing demand for high-capacity storage solutions and will feature HAMR technology, which is expected to drive growth for Seagate in the coming years.
The company’s commitment to supporting sustainable, profitable growth is evident in its value-based pricing strategy. The strategy balances a stronger demand environment with the company’s objective of supporting sustainable, profitable growth over the long term.
Seagate’s gross margin totaled 52.3% in the fourth quarter of its fiscal 2026 ended on July 3, up from 37.4% in Q4 FY2025. The company’s net income reached $1.294 billion, with revenue reaching $12.195 billion in FY2026.
The growing demand for high-capacity storage solutions is expected to continue driving production through 2028. Seagate’s decision to start qualifying its 50TB-class HDDs is a significant milestone in the company’s history and is expected to drive growth for the company in the coming years.
In conclusion, Seagate’s decision to start qualifying its 50TB-class HDDs is driven by the growing demand for AI and cloud storage. The company’s Mozaic 5 platform has been a key driver of Seagate’s growth in recent years, and the 50TB-class HDDs are expected to meet the growing demand for high-capacity storage solutions.
The drives feature conventional magnetic recording (CMR) or shingled magnetic recording (SMR), which enables them to offer high capacity and performance. Seagate’s decision to start qualifying its 50TB-class HDDs is a significant milestone in the company’s history, and it is expected to drive growth for Seagate in the coming years.
The growing demand for AI and cloud storage is expected to continue driving production through 2028. Seagate’s commitment to supporting sustainable, profitable growth is evident in its value-based pricing strategy, which balances a stronger demand environment with the company’s objective of supporting sustainable, profitable growth over the long term.
Seagate’s 50TB-class HDDs will come to market just in time to meet exabyte demand from the AI and cloud sectors. The drives are expected to feature HAMR technology, which is expected to drive growth for Seagate in the coming years.
In summary, Seagate’s decision to start qualifying its 50TB-class HDDs is driven by the growing demand for AI and cloud storage. The company’s Mozaic 5 platform has been a key driver of Seagate’s growth in recent years, and the 50TB-class HDDs are expected to meet the growing demand for high-capacity storage solutions.
Seagate’s commitment to supporting sustainable, profitable growth is evident in its value-based pricing strategy, which balances a stronger demand environment with the company’s objective of supporting sustainable, profitable growth over the long term. The drives will be designed to meet the growing demand for high-capacity storage solutions and will feature HAMR technology, which is expected to drive growth for Seagate in the coming years.
The growing demand for AI and cloud storage is expected to continue driving production through 2028. Seagate’s decision to start qualifying its 50TB-class HDDs is a significant milestone in the company’s history, and it is expected to drive growth for Seagate in the coming years.