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Applied AI·October 8, 2026·1 min read

Hard drives were supposed to lose the storage war — but AI demand is now pushing their biggest suppliers years ahead

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AI is reviving HDD roadmaps because inference and training logs are storage-hungry but latency-tolerant. Infra teams should revisit tiered storage plans—NVMe for hot features and checkpoints, HDD for bulk data and traces—rather than assuming an all-flash future.