Product Overview

Our flagship product, Unity, sets the new standard for Hyper-Unified Storage. It starts as scalable, flexible unified storage. It lets you mix-and-match high-performance flash with inexpensive hard disks. And it lets you mix block storage for VMware, databases or Exchange with file storage for home directories and sharing. Then, it stands out by including a full private-cloud infrastructure at no additional cost. For example, instead of spending on complex, expensive third-party products to share data across sites, Unity includes a plug-and-play ability to sync files in real-time across any number of disparate locations with secure communication across standard internet connections. Unity also replaces the growing and dangerous user adoption of cloud-sharing products like Dropbox and Box by delivering similar functionality completely under the control of IT. Unity can even satisfy the most demanding secure archive requirements by integrating all the capabilities of our industry-leading Assureon archiving product in a single system.

The workhorse of our product line is the battle-tested E-Series. Designed to process heavy workloads with demanding applications, it’s high performance, capacity, density, reliability, and ease of management make it fit environments where others fail. E-Series was designed to run in the most challenging of environments — from departments without perfectly optimal data centers to branch offices to cruise ships. The E-Series and its block storage predecessors were our first products, so when you hear our customers say things like, “You just set it and forget it” or “Nexsan systems almost last too long,” you are hearing the result of our passion for ease of use and reliability.

For long term and active archive storage, we have Assureon. It’s the safest, most secure and cost-effective way to protect data. With automatic, policy-based data transfer from your NAS devices, Assureon ensures total compliance, protects against ransomware and hackers, and offers rock-solid litigation support. Strict policies can be set at strict levels so not even sys admins can change data. And along the way, it can cut the total cost of storage dramatically by offloading rarely used files from your most expensive primary storage in a way that’s completely transparent to users.

Nexsan Innovations

Our innovation begins by working with our customers – to understand their environments and then to deliver quality solutions that help them perform better.


Store and share files across the enterprise

Mobile Access

Provide secure, private, and compliant access to data

Enterprise Sync

Sync remote locations without VPNs and MFTs


Improve energy efficiencies and cost-savings

Active Drawer Technology™

Service drives while keeping data available for access

Cool Drive Technology™

Reduce heat to increase drive reliability and longevity

Anti-Vibration Design™

Reduce rotational head vibration to increase drive performance and longevity

File Fingerprinting

Guarantee file-level integrity within an archive when each file is ingested and copied


Intelligent, self-tuning hybrid caching to accelerate read and write IOPS and throughput

“You just set it and forget it.”

John Jones, Utah Transit Authority