NetApp C-Series is a family of cost-effective, capacity-flash storage systems built on ONTAP. AFF C-Series delivers the scalability, efficiency, and security of all-flash storage at a price point closer to hybrid disk—making it an attractive option for organizations that want flash performance without premium costs. It supports multiprotocol file block and object workloads, integrates with cloud services, and provides ONTAP’s full suite of data services, including snapshots, SnapMirror, and built-in ransomware protection. AFF C-Series is ideal for capacity-intensive environments where scale matters as much as speed. Common use cases include large file shares, analytics datasets, media repositories, and general unstructured data consolidation. It’s a strong fit for teams replacing aging hybrid arrays, simplifying siloed infrastructure, or reducing power and rack footprint while gaining flash reliability.