Isilon Servers

As of 2026, the 'Isilon' brand has fully transitioned into the Dell PowerScale family, representing a shift from traditional scale-out NAS to a modernized, AI-ready data platform. Dell Technologies continues to lead the enterprise storage market with a $4 billion quarterly revenue as of Q1 FY2026 Architecting.

Product Evolution: From Isilon to PowerScale

The current portfolio leverages the OneFS 9.0+ operating system on Dell PowerEdge hardware, providing a software-defined architecture that spans from edge to cloud Crn.

• All-Flash Performance: Nodes like the F200 and F600 utilize NVMe SSDs to provide high-speed throughput for AI, deep learning, and media streaming DelltechnologiesCrn.
• Scalability: Systems can scale seamlessly from 11 TB to 60 PB in a single cluster, with new nodes integrating in as little as 60 seconds Delltechnologies.
• Multiprotocol Integration: PowerScale uniquely supports simultaneous file and object access (NFS, SMB, and notably Amazon S3) Delltechnologies.

Market Trends & Insights (2026)

• The AI Surge: The dominant trend is the shift toward "AI-optimized" storage. Dell's "Project Lightning" aims to deliver a parallel file system to meet the extreme demands of generative AI workloads ArchitectingLinkedin.
• Edge Deployment: There is a significant move toward compact 1U form factors (like the F200) for processing unstructured data at the source (edge computing) Crn.
• Consumption Models: The growth of Dell Apex (storage-as-a-service) reflects a market preference for pay-per-use economics over traditional capital expenditure Architecting.

Competitive Landscape

While Dell remains the #1 market leader, it faces increasing pressure from technology-focused rivals:

• Pure Storage: Gaining market share with a 12.3% YoY growth rate, positioned as a high-performance flash specialist Architecting.
• VAST Data: An emerging challenger focused on unified data platforms for high-performance AI workloads Architecting.
• Market Strategy: Dell relies on "install-base stickiness"—leveraging the difficulty of migrating petabytes of Isilon data—to maintain its dominant share while focusing R&D on software-driven incremental innovation Architecting.

I have identified several Dell PowerScale nodes currently available for procurement, ranging from high-performance all-flash units to high-density archive solutions.