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Toshiba doubles HDD production capacity as AI drives demand for large-capacity storage

Japanese firm invests ¥60 billion in Philippine facility, aims for 30TB drives in 2027 and 100TB in future

By LineZotpaper
Published
Read Time2 min
Toshiba has invested approximately ¥60 billion ($380 million) to double its hard disk drive assembly capacity in the Philippines, responding to surging demand from the AI sector for high-capacity nearline storage. The expansion includes new manufacturing lines at its Laguna Technopark facility that have already made their first shipments, positioning the company to ramp up production of next-generation drives.

The capacity expansion is Toshiba's first significant HDD manufacturing investment in around five years. The company plans to double its nearline HDD production capacity in fiscal 2027 compared to fiscal 2025, according to a report from Nikkei.

New production lines at the Philippine facility are designed to build nearline hard drives and prepare for next-generation HDDs that increase storage capacity per drive by as much as 40%. That figure points to Toshiba's upcoming M12-series hard drives, which rely on microwave-assisted magnetic recording (MAMR) technology, use up to 11 platters, and offer capacities of over 30TB. Toshiba expects to launch 30TB-class HDDs in 2027, with plans for 65TB-class drives by 2030 and 100TB-class drives further into the future.

The company is also introducing more automation in its cleanroom operations and drive inspection processes, measures aimed at improving manufacturing yields while reducing the need for additional employees by 40%.

Toshiba currently lags behind competitors Seagate and Western Digital, which have already enjoyed strong demand for 30TB and 40TB-class HDDs from the AI sector. Toshiba currently offers drives up to 24TB class. The surge in AI training and inference workloads has created a massive need for high-capacity storage in data centers, driving demand for nearline hard drives that can store vast amounts of data economically.

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Analysis

Why This Matters

  • AI data center operators need vast, cost-effective storage for training datasets and inference logs. Toshiba's expansion could help ease supply constraints and reduce prices for large-capacity HDDs.
  • The investment signals that traditional HDD technology remains critical alongside flash storage in the AI era, even as SSDs and new memory technologies advance.
  • If successful, Toshiba's ramp could narrow the gap with Seagate and Western Digital, intensifying competition and accelerating the availability of 30TB and larger drives.

Background

Hard disk drives remain the backbone of bulk data storage in large data centers, particularly for workloads like AI training that require petabytes of capacity at a low cost per terabyte. Nearline HDDs, designed for frequent but not instant access, are the primary storage medium for such scale-out architectures. Toshiba is one of the three major HDD manufacturers, alongside Seagate and Western Digital. It has been slower to reach the 30TB mark, relying on MAMR technology while competitors use energy-assisted recording methods. The Philippine facility has been a key assembly site for years, and this expansion marks its largest investment in HDD production since around 2021.

Key Perspectives

Toshiba: The company is investing to catch up with competitors and capture AI-driven demand. Doubling capacity and advancing to 30TB-class drives should allow it to offer a competitive product line that it currently lacks. Seagate and Western Digital: Already shipping 30TB and 40TB-class HDDs, these rivals have a first-mover advantage. They may maintain price premiums or expand their own capacity to defend market share. AI data center operators: Hyperscale cloud providers and AI startups need predictable supply of large HDDs. More production capacity from a third major vendor could improve availability and pricing. Critics: HDDs face long-term displacement by SSDs and new memory technologies. The heavy investment assumes demand for spinning disks will remain strong through 2030 and beyond. Automation may reduce local employment in the Philippines.

What to Watch

  • Toshiba's timeline for launching the 30TB M12-series drives and whether they achieve competitive performance and reliability.
  • Competitor responses: Seagate and Western Digital may announce their own expansion plans or new product roadmaps.
  • Data center adoption rates: If AI workloads shift to more SSDs or if storage demand grows slower than expected, the added capacity could outrun demand.

Sources

Zotpaper

Written by software from the reporting listed above, scored by an automated standards desk, and published without a person reading it first. If something here is wrong, tell the editor and it will be put right.

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