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

Contact Support

Unity

Enterprise Unified on-premises storage that supports file, block, S3 object storage, and comprehensive data protection.

DCIG ranks Nexsan Unity among the Top
5 2 PB+ Cyber Security Backup Target Report.

Performance. Reliability. Immutability. Adaptability.

Discover the Unity advantage, where adaptability, performance, and reliability converge to drive ROI while satisfying your industry's unique storage requirements. Unity's comprehensive protocol support and integration capabilities streamline operations and reduce complexity.

High-Performance FASTierTM

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.

Unity Product Specs

Explore the specifications of Unity, tailored for enterprise storage versatility.

Scalable: up to 19.45PB

All-inclusive enterprise licensing
No extra fees, just all the extra features: Immutable snapshots, S3 object locking, Cloud Connector, multi-factor authentication (MFA), SMB Access Audit, FASTier® caching, in-line compression, replication, data integrity, high availability, non-disruptive upgrades, Assureon Connector

Unity NV4000

Unity NV6000

Unity NV10000

Supported Protocols

Supported Protocols

Supported Protocols

SAN (Fibre Channel, iSCSI), NAS (NFS, CIFS, SMB 1.0 to 3.0, FTP), Object (S3)

Supported Protocols

SAN (Fibre Channel, iSCSI), NAS (NFS, CIFS, SMB 1.0 to 3.0, FTP), Object (S3)

Supported Protocols

SAN (Fibre Channel, iSCSI), NAS (NFS, CIFS, SMB 1.0 to 3.0, FTP), Object (S3)

3.5” 7.2K SAS Drives (TB)

3.5” 7.2K SAS Drives (TB)

3.5” 7.2K SAS Drives (TB)

10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26

3.5” 7.2K SAS Drives (TB)

10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26

3.5” 7.2K SAS Drives (TB)

10 | 12 | 14 | 16 | 18 | 20 | 22 | 24 | 26

2.5" NVME | SAS SSDs (TB)

2.5" NVME | SAS SSDs (TB)

2.5" NVME | SAS SSDs (TB)

1.92 | 3.84 | 7.68 | 15.36 | 30.72

2.5" NVME | SAS SSDs (TB)

1.92 | 3.84 | 7.68 | 15.36 | 30.72

2.5" NVME | SAS SSDs (TB)

1.92 | 3.84 | 7.68 | 15.36 | 30.72

Disk Bays | Rack U

Disk Bays | Rack U

Disk Bays | Rack U

24 | 4U

Disk Bays | Rack U

60 | 4U

Disk Bays | Rack U

24 | 2U

Maximum Drives with Expansion

Maximum Drives with Expansion

Maximum Drives with Expansion

48

Maximum Drives with Expansion

216

Maximum Drives with Expansion

648

Maximum Raw Capacity | Rack U

Maximum Raw Capacity | Rack U

Maximum Raw Capacity | Rack U

1.24PB | 8U

Maximum Raw Capacity | Rack U

5.18PB | 12U

Maximum Raw Capacity | Rack U

19.45PB | 34U

System Memory (DRAM) per controller

System Memory (DRAM) per controller

System Memory (DRAM) per controller

up to 128GB

System Memory (DRAM) per controller

up to 128GB

System Memory (DRAM) per controller

up to 384GB

Host Connectivity

Host Connectivity

Host Connectivity

16/32Gb FC | 10/25/40/100 GbE

Host Connectivity

16/32Gb FC | 10/25/40/100 GbE | 12Gb SAS

Host Connectivity

16/32Gb FC | 10/25/40/100 GbE | 12Gb SAS

Performance

Performance

Performance

Up to 1M IOPS

Performance

Up to 1.5M IOPS

Performance

Up to 2M IOPS
Datasheet
Spec sheet		Datasheet
Spec sheet		Datasheet
Spec sheet

Certifications

Price, reliability, performance…..you get to pick two with most other storage providers. Nexsan Unity strikes a careful balance between price and performance along with reliability, a tremendous value.
Rick Barnds
Senior IT Manager
City of San Antonio

Unity Resources

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