Pure Storage FlashArray //XL70
The Pure Storage FlashArray //XL70 is a 5U enterprise modular all-NVMe storage system designed for high-throughput transactional databases and consolidated enterprise workloads. Featuring PCIe Gen 4 interconnects and DirectFlash media, it provides high availability, sub-millisecond latency, and multi-petabyte scale.
Specifications
| Brand | Pure Storage |
|---|---|
| Family | FlashArray //XL |
| Form factor | 5U rack |
| Released | Dec 2021 |
| Controller configuration | Dual active-active modular controllers in 5U enclosure |
| Processor | Intel Xeon Scalable multi-core processors per controller |
| Operating system | Pure Storage Purity//FA |
| Raw capacity | Up to 3.3PB raw |
| Effective capacity | Up to 10PB effective with data reduction |
| Drive media | NVMe DirectFlash Modules (DFMs: 9.1TB, 18.2TB, 36.4TB) |
| Connectivity | 64Gb/32Gb FC, 100GbE/25GbE iSCSI, and NVMe-oF |
| Data reduction | Always-on inline deduplication and compression |
| Management | Pure1 and Purity GUI |
Generations
- Previous generation: Pure Storage FlashArray //X70
Check compatibility with Pure Storage
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that Pure Storage has tested with the Pure Storage FlashArray //XL70.
- Compatibility Pure Storage compatibility matrix (free vendor sign-in)
- Support Pure Storage Support
Equivalent models from other brands
FAQ
What architecture is used in the FlashArray //XL70?
The //XL70 uses a 5U modular chassis with PCIe Gen 4 buses and DirectFlash storage modules.
How does data reduction operate on the //XL70?
Inline deduplication and compression operate in real time without performance impact.
Buying or selling FlashArray //XL70?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Pure Storage FlashArray //XL Overview, checked 2026-10-28
- Pure Storage Documentation - FlashArray //XL, checked 2026-10-28