- Seagate confirms its 5TB-per-disk Mozaic 5+ platform is on track for qualification shipments in late calendar 2027, putting 50TB-class drives on course for 2028
- Qualification is not availability: OEM and hyperscaler validation adds months to a year, pushing real volume to 2029; the original roadmap target for 50TB was 2026
- With most high-capacity storage already allocated in 2028 under long-term contracts and Seagate holding unit output flat, retail buyers are last in a queue that is already years long
Seagate used its recent fiscal fourth quarter earnings 2026 call to put a fresh date on the next rung of its hard drive roadmap - but it is not close.