<ul><li>Seagate has quietly shipped limited units of 40TB hard drives based on Mozaic HAMR platform.</li><li>Full-scale production expected to begin in the first half of 2026 after extensive customer qualification testing.</li><li>Data center expansion will influence the speed at which the 40TB drives enter mainstream market.</li><li>Seagate's long-term plan includes rolling out even larger capacities, aiming for 44TB drives by 2027 and 50TB drives by 2028.</li></ul>

Seagate confirms 40TB hard drives have already been shipped, but don't expect them to go on sale anytime soon

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