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Q24 Compact Library

Compact automation for growing archive and recovery programs.

Q24 is designed for teams scaling beyond entry-level retention and needing a balanced footprint for backup, archive, and recovery.

Q24 highlights

Q24 tape library
  • Up to 432TB native or 1.08PB compressed.
  • Supports LTO-7 through LTO-9 drives.
  • 2U footprint for dense mixed-workload environments.
  • Built for backup, archive, and cyber recovery copy layers.

Use-case fit before specs

Match archive outcomes to the right library class.

Cyber Recovery Vault

Add an offline recovery layer beyond network reach to support ransomware recovery planning.

Recommended: Q24, Q40, Q80

AI/HPC Cold Tier

Retain training datasets, simulation output, and reproducibility archives without keeping all data on always-on storage.

Recommended: Q40, Q80, Q1000+

Media Preservation

Preserve camera masters, mezzanine files, and restoration assets with predictable archive operations.

Recommended: Q24, Q40, Q80

Regulatory Retention

Support governance policies that require multi-year retention, auditability, and controlled access.

Recommended: Q8, Q24, Q40

View use-case architectures >

Q24 specifications

Form factor
2U
Slots
24 to 48
Drives
Up to 2 HH
LTO support
LTO-7 to LTO-9
Interface
SAS or FC
Throughput
Up to 5.4 TB/h

Role in portfolio

Q24 provides a practical next step from Q8 for teams that need higher slot density and dual-drive throughput without moving into larger modular systems.

Plan an LTO migration >

Best for

  • Cyber Recovery Vault for branch and regional operations
  • Regulatory Retention with moderate archive growth
  • Media Preservation for smaller editorial libraries
  • AI/HPC Cold Tier where cold datasets are moderate in scale

Scale path

Deploy Q24 where data volume is expanding beyond entry class, then extend to Q40 when ingest concurrency and retention horizon increase.

Security and governance

Supports LTFS portability and WORM/encryption-ready governance models for controlled long-term retention workflows.

Operations

Remote management and compact automation help operations teams run retention policies consistently across sites.

Get a configuration + sizing >

Scale proof

Built for growth from compact deployments to rack-scale archives.

LTO-10 media class

30TB native / up to 75TB compressed

Q1000+Powered by Orion density

44.6 PB native per 48U rack

Q series path

Q8 and Q24 through Q40, Q80, and Q1000+Powered by Orion

Expansion model

Start small, expand drive counts and slots as retention grows

Review product comparison >

Integration proof

Integrates with modern networked archive workflows.

Qualstar deployments support standards-based LTO operations with remote management, automation controls, and Ethernet-oriented integration paths for distributed environments.

  • Supports LTFS, WORM-capable workflows, and encryption-ready operations.
  • Remote management enables shared operations across sites.
  • Bridging-based Ethernet/iSCSI integration supports placement flexibility.

Why Tape

  • Lowest long-term cost per terabyte for deep archive.
  • Offline media provides an air gap against ransomware.
  • Media longevity suited for multi-decade retention.

LTO and LTFS

  • Open LTO roadmap keeps media compatible and available.
  • LTFS enables file-level access and portability.
  • WORM options support compliance retention policies.

Why Qualstar

  • Serviceable hardware with field-replaceable modules.
  • Remote Management Interface for faster diagnostics.
  • Configuration guidance for right-sized deployments.