NetApp AFF A90
The NetApp AFF A90 is an active-active enterprise all-flash storage array designed for demanding transaction processing, virtualization clusters, and data analytics. Built in a compact 4U dual-controller chassis supporting internal NVMe SSDs and external expansion, it provides high IOPS and integrated cyber-resilience with autonomous ransomware protection.
Specifications
| Brand | NetApp |
|---|---|
| Family | AFF A-Series |
| Form factor | 4U rack |
| Released | May 2024 |
| Controller configuration | Dual active-active controllers in 4U enclosure |
| Processor | Intel Xeon Scalable multi-core processors per controller |
| Memory | 512GB system memory per HA pair with NVRAM write caching |
| Drive bays | Up to 48x internal NVMe SSDs in 4U chassis, expandable with NS224 shelves |
| Supported drives | NVMe TLC SSDs (1.9TB to 30.7TB) |
| Maximum raw capacity | Up to 260PB in a 24-node cluster |
| Host connectivity | PCIe expansion slots supporting 100GbE, 25GbE, 10GbE, 64Gb FC, and 32Gb FC |
| Storage protocols | NVMe/FC, NVMe/TCP, FC, iSCSI, NFS, SMB, S3 |
| Clustering | Up to 24 nodes (12 HA pairs) |
| Management | NetApp ONTAP 9 |
Generations
- Previous generation: NetApp AFF A800
Check compatibility with NetApp
Before you buy, confirm the exact configuration against the vendor's own lists: firmware levels, operating systems, adapters and optics that NetApp has tested with the NetApp AFF A90.
- Compatibility NetApp Interoperability Matrix Tool (IMT) (free vendor sign-in)
- Specifications NetApp Hardware Universe (platform specs and supported parts)
- Support NetApp Support
Equivalent models from other brands
FAQ
What is the predecessor of the NetApp AFF A90?
The AFF A90 succeeds the AFF A800, providing increased processing power, PCIe Gen 5 support, and higher NVMe density.
Does the AFF A90 support SAN and NAS simultaneously?
Yes, ONTAP on the AFF A90 provides unified block (FC, iSCSI, NVMe) and file (NFS, SMB) protocol support concurrently.
Buying or selling AFF A90?
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
- NetApp AFF A-Series Systems Overview, checked 2026-10-28
- NetApp Hardware Universe - AFF A90 Specifications, checked 2026-10-28