GoKawiilLTO tape consortium outlines roadmap to LTO-14 with 365TB cartridges
HPE, IBM, and Quantum, the companies behind the LTO Program, have published a roadmap extending tape storage through LTO-14, with native cartridge capacity eventually reaching 365TB. The current LTO-10 generation already holds up to 40TB per cartridge using an extended-length design, up from 18TB in LTO-9, achieved partly through a new barium ferrite recording layer and far more data tracks.
GoKawiil's interpretation of the reporting above, not reported fact.
The consortium says it has intentionally slowed the pace of capacity doubling to favor reliability, cost per terabyte, and manageable backup speeds, suggesting tape vendors see those factors as more valuable to enterprise buyers than raw density gains. This positions LTO as a durable archival option even as SSDs and hard drives advance faster in capacity, which could keep tape relevant for long-term, high-volume data storage in data centers.
- LTO roadmap now projects 365TB cartridges with the future LTO-14 generation.
- Current LTO-10 extended-length cartridges hold up to 40TB, up from 18TB in LTO-9.
- Capacity gains rely on higher recording density via barium ferrite media and longer tape, not just format changes.
HPE LTO-9 Ultrium Data Cartridge — If you're intrigued by the ongoing evolution of LTO tape storage, the LTO-9 Ultrium cartridge lets you experience the latest widely available generation of this archival technology firsthand. It's a great fit for anyone building a cost-effective, long-term backup solution with enormous native capacity per cartridge. Tape remains a mainstay for bulk data archiving, and these cartridges are the real-world embodiment of the roadmap discussed in the article.
See HPE LTO-9 Ultrium Data Cartridge on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: tomshardware.com — Anton Shilov, 2026-10-22
Published there as: “LTO roadmap extends to 365 TB per cartridge as tape storage refuses to die”
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