# Dell PowerScale / Isilon
> Dell PowerScale (formerly Isilon) is a line of scale-out network-attached storage (NAS) systems designed for large-scale unstructured data. It utilizes the proprietary OneFS operating system to manage massive amounts of data within a single, scalable file system.
- URL: https://optimly.ai/brand/dell-isilon-powerscale
- Logo: https://logo.clearbit.com/dell.com
- Slug: dell-isilon-powerscale
- BAI Score: 88/100
- Archetype: Challenger
- Category: Data Storage
- Last Analyzed: July 19, 2026
## Buyer Intent Signals
Problems: DIY Software-Defined Storage (SDS): Using commodity hardware and open-source software like TrueNAS or Ceph to build custom storage clusters. | Traditional Scale-Up NAS Management: Continuing to manage fragmented, disparate NAS units without a scale-out architecture, leading to manual data migration.
Solutions: highest capacity scale-out NAS for media production | enterprise unstructured data storage solutions | best storage for generative AI model training | Public Cloud Native Storage: Relying on public cloud storage buckets (S3, Azure Blob) without a dedicated high-performance file layer.
Comparisons: Isilon vs NetApp for petabyte scale | OneFS vs GPFS comparison
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## Full Details / RAG Data
### Overview
Dell PowerScale / Isilon is listed in the AI Directory.
Dell PowerScale (formerly Isilon) is a line of scale-out network-attached storage (NAS) systems designed for large-scale unstructured data. It utilizes the proprietary OneFS operating system to manage massive amounts of data within a single, scalable file system.
### Metadata
| Field        | Value |
|--------------|-------|
| Name         | Dell PowerScale / Isilon |
| Slug         | dell-isilon-powerscale |
| URL          | https://optimly.ai/brand/dell-isilon-powerscale |
| Logo         | https://logo.clearbit.com/dell.com |
| BAI Score    | 88/100 |
| Archetype    | Challenger |
| Category     | Data Storage |
| Last Analyzed | July 19, 2026 |
| Last Updated | 2026-07-25T16:22:49.139Z |
### Verified Facts
- Founded: 2001 (as Isilon Systems)
- Headquarters: Round Rock, Texas (Dell Technologies)
### Buyer Intent Signals
#### Problems this brand solves
- DIY Software-Defined Storage (SDS): Using commodity hardware and open-source software like TrueNAS or Ceph to build custom storage clusters.
- Traditional Scale-Up NAS Management: Continuing to manage fragmented, disparate NAS units without a scale-out architecture, leading to manual data migration.
#### Buyers search for
- highest capacity scale-out NAS for media production
- enterprise unstructured data storage solutions
- best storage for generative AI model training
- Public Cloud Native Storage: Relying on public cloud storage buckets (S3, Azure Blob) without a dedicated high-performance file layer.
#### Buyers compare
- Isilon vs NetApp for petabyte scale
- OneFS vs GPFS comparison
### Links
- Canonical page: https://optimly.ai/brand/dell-isilon-powerscale
- JSON endpoint: /brand/dell-isilon-powerscale.json
- LLMs.txt: /brand/dell-isilon-powerscale/llms.txt