All-in-one Storage for SMBs. S3 Caching. Immutable Backups. One Powerful System: Unity NV4000. View it Here.
Meet VHR-Series — Your Secure, Veeam-Ready Hardened Repository Appliance. Learn more.
Since 1999, Nexsan has delivered reliable, secure, and scalable on-premises data storage solutions designed to meet evolving business and IT requirements.

High-Density Block Storage

E-Series
Nexsan E-Series enterprise SAN storage delivers the capacity and performance needed for your structured workloads in a small footprint.
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BEAST
BEAST high-density, reliable block storage that is excellent value and fit for enormous data growth applications like backup and digital video surveillance.
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Unified Block & File Storage

Unity
UnityTM provides an enterprise-class unified storage solution for block, file, and object (S3), featuring all-inclusive licensing and immutable snapshots.
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Immutable Storage

Assureon
Assureon® excels in advanced security, compliance, and long-term retention, providing unmatched ransomware protection.
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VHR-Series
The VHR-SeriesTM offers a certified turnkey, DISA-aligned, Veeam Hardened Repository appliance that ensures your backup data remains protected, verified, and ransomware-resilient.
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Nexsan offers versatile and robust storage solutions tailored to adapt seamlessly across a diverse range of sectors, ensuring reliable performance for critical data management.

Use cases

Immutable Backups
Backup & Recovery
AI & HPC
Content Delivery & Streaming
Scientific Lab Data

 

Virtualization
Evidentiary Records
Digital Video Surveillance
Healthcare Records
Regulatory Compliance

Discover a range of materials that highlight the effectiveness and versatility of our products. This page is an ideal starting point for anyone looking to understand the breadth of our technology and its real-world applications, offering a blend of educational and insightful content.

By storage type

High-Density
Block Storage
Unified Block
& File Storage
Immutable Storage

By product

Unity
Assureon
E-Series
BEAST
VHR-Series

By document type

Case Studies
Data Sheets
Spec Sheets
Knowledge
Video

More

Blog
News
Press

Your data is important, and Nexsan Support offers customers a variety of Enterprise programs to fit your needs. Choose from on-site and remote support options or standard warranty protection.

Support

High Density Block Storage: E-Series & BEAST
Unified Block, File & S3 Storage: Unity
Secure Archive, Immutable Storage: Assureon
Veeam Hardened Repository: VHR Series

Contact Support

Introducing Unity™ NV-Series Enterprise Unified Storage

Video
May 26, 2026

SUPPORTS

  • File
  • Block
  • S3 Object Storage

ADVANCED DATA PROTECTION

  • High-Performance FASTier™ Accelerated RAM and flash caching.
  • Immutable Snapshots Ensure data integrity and security.
  • S3 Object Locking Protect your data with WORM immutability
  • Scalable From 50TB to 19.45PB of capacity.
  • All-Flash Data transfer speeds of 20GB/s with all-flash NVMe
  • Unbreakable Backup Ransomware protection with fast recovery.

DISCOVER THE UNITY ADVANTAGE

  • Performance.
  • Reliability.
  • Immutability.
  • Adaptability.

YOUR ALL-IN-ONE STORAGE SOLUTION

  • Flexibility.
  • Performance.
  • Backup Protection.

Additional resources

Contact Us