Nexsan unveiled the Unity NV12000 on November 10, 2026, a unified all-flash storage system that fits nearly 3 petabytes of raw NVMe capacity into a single 2U head unit. The Sunnyvale, California, company is pitching the platform at enterprises whose AI, analytics and high-performance computing workloads are growing faster than their data center space, power and cooling budgets.
The density comes from drive capacity. The NV12000 supports 122.88TB QLC NVMe SSDs, and Nexsan says maximizing capacity per drive reduces the number of drives and enclosures needed to reach petabyte scale. Adding the new U2F226 NVMe JBOF expansion enclosure lets customers scale to approximately 15PB of raw all-flash capacity in just 10U of rack space. Fewer enclosures mean less power, cooling, networking and service overhead than traditional storage deployments carry.
The system is built to consolidate. It delivers block storage over iSCSI and Fibre Channel, file storage over NFS and SMB, and S3-compatible object storage through Nexsan’s NexObject software. Organizations can run those workloads on one platform instead of maintaining separate storage silos for each data type, which Nexsan says simplifies operations and helps keep costs under control.
Nexsan lists a broad set of target workloads. For AI, machine learning and HPC, the company points to high-capacity, high-bandwidth flash for training datasets, vector databases, retrieval-augmented generation, inference data and GPU-intensive jobs. Data lakes and large repositories can serve massive, read-intensive datasets through block, file and S3 protocols. Analytics and data warehousing teams get faster ingestion, extract-load-transform operations and real-time processing, while media production and streaming shops get high-throughput storage for ultra-high-resolution video and large libraries serving concurrent users.
Virtualization and multi-tenant environments are also in scope. Nexsan says the NV12000 provides dense storage for shared infrastructure and isolated object-storage environments, with support for VMware, Proxmox, Hyper-V, Xen and other enterprise platforms.
Data protection gets equal billing with capacity. Unity Immutable Snapshots lock in retention settings once applied, so protected recovery points cannot be altered or deleted by unauthorized users, a direct answer to ransomware that targets backups. The platform layers that with NexObject S3 object locking, AES-256 encryption, Kerberos-secured NFS and optional integration with Nexsan’s Assureon archive for compliance-driven retention.
“AI, analytics and modern enterprise applications are creating unprecedented demands on storage capacity, performance and data protection,” said Vincent Phillips, CEO of Nexsan. “The Unity NV12000 addresses these challenges by delivering petabyte-scale, all-flash capacity in an exceptionally compact footprint, alongside the unified data services and immutable protection organizations need to support critical workloads. Customers can scale their infrastructure while simplifying operations and maintaining greater control over storage costs.”
The NV12000 runs Unity OS 7.4, which is now available across the full NV-Series family. It supports the complete NV-Series enterprise feature set plus new capabilities introduced in this release. Nexsan uses all-inclusive software licensing, which the company says keeps costs predictable as customers add capacity.
The launch extends a product line that Nexsan, founded in 1999, has built around reliable, cost-effective storage for backup and recovery, content delivery, scientific lab data, virtualization, evidentiary data, video surveillance, regulatory compliance and healthcare records. The NV12000 moves that approach into the AI era, where the economics of holding large datasets on flash increasingly depend on how much capacity a single rack unit can deliver.
For buyers, the practical takeaway is consolidation. A single 2U system that serves block, file and object data, protects it with immutable snapshots and scales toward 15PB in 10U gives infrastructure teams a way to grow capacity without growing the footprint at the same pace. Details on pricing and configurations are available through Nexsan’s channel of solution providers, and interested organizations can consult a Nexsan specialist through the company’s website.
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