TrueNAS R20 - Cost-Effective Enterprise Storage
The TrueNAS R20 delivers enterprise storage capabilities at an accessible price point, scaling up to 2.9 PB with expansion shelves in a 2U base form factor. With up to 8 GB/s throughput and flexible networking, the R20 is ideal for backup targets, file sharing, secondary storage, and workloads where capacity and value matter most.
Key Specifications
| Max Capacity | 2.9 PB (with expansion shelves) |
| Max Throughput | 8 GB/s |
| Max Drives Supported | 132 |
| Max Expansion Shelves | 2 |
| Form Factor | 2U base unit (2U - 10U with shelves) |
| High Availability | Single Controller |
| Networking | 2x 10/25/40/100 GbE, Fibre Channel: 2x 32 Gb |
| Storage Type | All-Flash, Hybrid, or HDD |
| File System | OpenZFS |
| Certifications | Veeam, HYCU, Commvault Ready |
Built for Value
Value-Driven Storage
Enterprise-grade OpenZFS storage at an accessible price point. The R20 delivers the reliability and data protection features of the TrueNAS platform without the cost of dual-controller systems.
Scalable Capacity
Start with the 2U base chassis and scale to 132 drives across 2 expansion shelves, reaching 2.9 PB of raw capacity. Expand storage non-disruptively as your data grows.
Flexible Networking
Supports up to 100 GbE and 32 Gb Fibre Channel, providing the connectivity needed for backup, replication, and file serving workloads across your data center fabric.
Enterprise Data Protection
OpenZFS provides built-in checksumming, snapshots, replication, and self-healing to protect data integrity. Ideal as a replication target for HA systems or as primary storage for non-critical workloads.
Why Flatiron Networks
Your Complete IT Partner
TrueNAS storage is just one piece of your infrastructure. Flatiron Networks partners with Dell, HPE, Fortinet, Palo Alto Networks, Veeam, and 20+ other vendors so we can architect and deliver a complete solution across compute, networking, security, and backup.
Full Lifecycle Services
From strategic planning and infrastructure design through hands-on deployment to 24/7 managed security monitoring, our team supports your environment at every stage. One partner, one point of contact.
Ready to Configure Your R20?
Contact Flatiron Networks for custom configuration, deployment services, and competitive pricing.