Tape storage shipments surge 57% in Q1 2026 as AI and archive demand drive record growth

The three LTO TPCs — Hewlett Packard Enterprise, IBM, and Quantum — announced that compressed LTO tape capacity shipped in Q1 2026 rose 57% compared to the same period in 2025. The growth follows a record 176.5 exabytes shipped in 2024, the fourth consecutive year of growth. A modest dip in 2025 saw 160.3 exabytes shipped — a 9% year-over-year decline that the TPCs attributed on social media to "bad weather" — but still the second-highest annual total ever.

“We are seeing unprecedented data growth combined with increasing cost, energy, and cyber resilience pressures across the industry,” said Hugues Meyrath, CEO of Quantum. “As organizations adapt to this new reality, tape is increasingly viewed as a strategic component of modern data infrastructure, delivering predictable economics and resilient long-term data retention at scale.”

Contributing to the surge is growing adoption of LTO-9 media, which supports up to 18TB uncompressed or 45TB of compressed data per cartridge, as well as early uptake of LTO-10. Announced earlier this year, LTO-10 tapes boast a native capacity of 40TB and up to 100TB compressed — more than double the previous generation.

The positive numbers stand in contrast to efforts last year by Elon Musk and the Department of Government Efficiency to eliminate tape storage at the U.S. General Services Administration, calling it “old technology.” The TPC’s latest data suggests the format retains strong relevance in the age of hyperscale data centers and AI workloads.

Why This Matters

Tape storage is experiencing a resurgence as organizations grapple with exploding data volumes, particularly from AI training and inference, which generates massive amounts of cold and archival data.
The growth signals that despite decades of predictions of tape's demise, the medium remains a cost-effective, energy-efficient, and cyber-resilient option for long-term retention, especially as ransomware threats make offline backups attractive.
The 57% Q1 spike suggests tape could be on track to easily surpass 2024's record annual shipment of 176.5 exabytes, reshaping data center storage strategies.

Background

LTO (Linear Tape-Open) is an open-format magnetic tape storage technology co-developed by HPE, IBM, and Quantum. It has been the dominant tape standard for over two decades, primarily used for backup, archive, and disaster recovery. Each generation roughly doubles capacity and improves transfer speeds. Tape's advantages include very low cost per gigabyte, long shelf life, and intrinsic air-gap security (data is physically disconnected from the network when stored). Despite competition from hard disk drives and cloud storage, tape has found renewed relevance in hyperscale data centers where power and cooling costs are critical.

Key Perspectives

Tape Industry (HPE, IBM, Quantum): Tape is a strategic, modern component of data infrastructure that offers predictable economics, energy efficiency, and resilience at scale. The latest shipments validate years of R&D investment and prove the format can coexist with flash and disk in tiered storage architectures.

Critics (including DOGE/Efficiency advocates): Tape is outdated, slow for random access, and introduces mechanical complexity. Replacing it with all-flash or cloud-based storage could reduce physical footprint and operational overhead, even if per-byte costs are higher.

AI Data Center Operators: The explosive growth of AI training datasets creates massive demand for cost-effective storage for infrequently accessed training data and model checkpoints. Tape fits well here, provided retrieval latency is acceptable.

What to Watch

LTO-10 adoption ramp: How quickly do vendors and customers move to the new 40TB native/100TB compressed standard?
HDD market trends: If HDD prices continue falling, will tape's cost advantage erode, or will power and density advantages keep it competitive?
Data center energy regulations: As governments push for efficiency, tape's low power consumption could become an even stronger selling point.
Cyber insurance requirements: More insurers may mandate air-gapped or offline backups, directly benefiting tape.

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