All-Flash Performance in 1U – the TrueNAS R60 in Detail
With the TrueNAS R60, iXsystems introduces a new class of enterprise storage. Instead of traditional dual-controller architectures, the R60 focuses on compact all-flash performance with direct NVMe connectivity, PCIe Gen 5, and up to 400 GbE network connectivity – all in a single rack unit.
The R60 targets organizations running AI workloads, massive virtualization, NVMe backups, or latency-critical services.
Compact Platform with Extreme NVMe Density
The shared foundation of both R60 models:
- 12× 2.5” NVMe bays (hot-swappable, Gen4/Gen5 compatible)
- Up to 720 TB NVMe in just 1U
- NVMe-over-Fabrics: TCP and RDMA/RoCE
- 1300 W Titanium power supplies (redundant)
- Compact depth: 710 × 438 × 43.5 mm
- Dedicated management ports (IPMI + TrueNAS Management)
This enables all-flash performance previously only achievable in 2U or 4U systems.
R60-S vs. R60-P: Two Controllers for Different Requirements
R60-S – Standard Controller
| Specification | Details |
|---|---|
| CPU | 16 cores / 32 threads |
| RAM | 192 GB DDR5 |
| PCIe | Gen 5 |
| Max flash capacity | 736 TB (internal + ES24N) |
| Network | Up to 2–4× 25/100 GbE |
| TDP | 350 W |
Ideal for virtualization, file services, and hybrid storage scenarios with a balanced ratio of performance and capacity.
R60-P – Performance Controller
| Specification | Details |
|---|---|
| CPU | 32 cores / 64 threads |
| RAM | 384 GB DDR5 |
| PCIe | Gen 5 |
| Max flash capacity | 3.6 PB (internal + ES24N) |
| Network | Up to 2× 400 GbE |
| TDP | 600 W |
Built for maximum bandwidth: over 40 GB/s throughput and native 400 GbE connectivity – the top choice for AI training, HPC clusters, and NVMe-over-Fabrics environments.
Performance: Double the Bandwidth of Previous Models
R60-P benchmarks:
- 27 GB/s SMB throughput (50/50 read/write)
- Over 2× bandwidth compared to previous TrueNAS models
- ZFS-optimized through 12-channel DDR5 memory controller
This makes the R60 especially attractive for hypervisor environments like Proxmox, VMware, or AI inference pipelines.
Flexible Connectivity: From 25 GbE to 400 GbE
| Model | Network options | Target use case |
|---|---|---|
| R60-P | 1–2× 400 GbE or 2× 200 GbE | AI, HPC, NVMe clusters |
| R60-S | 2–4× 25/100 GbE | Virtualization, SMB/NFS |
| All | Dedicated management ports (IPMI + TrueNAS) | Operational reliability |
Expansion: Up to 3.6 PB NVMe + 7 PB HDD
The R60 scales through two shelf types:
- ES24N (NVMe shelf): 24 bays, up to 1.8 PB per shelf
- ES60G2 (HDD shelf): 60 bays, up to 7 PB total capacity
This allows the R60 to cover both pure NVMe scenarios and hybrid architectures with HDD tiering – all managed via DAS connectivity and ZFS. No other TrueNAS system offers this range in just 1U.
Intelligent Storage Optimization
The R60 uses advanced data reduction:
- Data reduction ratios exceeding 2.5× through inline compression and deduplication
- TrueNAS Adaptive Compression (TAC): Automatic selection of the optimal compression algorithm based on workload
- Thin provisioning and inline deduplication significantly reduce effective storage consumption
Enterprise Security and Data Protection
The R60 is built on OpenZFS with comprehensive enterprise features:
- Self-healing: Automatic detection and correction of bit rot
- Immutable snapshots: Protection against ransomware and accidental deletion
- TrueSecure: FIPS 140-compliant encryption
- Asynchronous and synchronous replication for disaster recovery
- Hypervisor support: VMware, KVM, Hyper-V, Proxmox
Software foundation is TrueNAS Enterprise 25.10+ with full NVMe/TCP and NVMe/RDMA support.
Use Cases
The TrueNAS R60 is a performance-oriented platform for:
- AI and machine learning – fast loading of large training datasets
- HPC and simulations – parallel access with minimal latency
- Massive virtualization – Proxmox, VMware, Hyper-V with NVMe backend
- NVMe backup targets – fast backups via NVMe-oF
- Analytics and data lakes – high sequential throughput
- Edge locations with extreme performance density
Conclusion
The TrueNAS R60 demonstrates what modern enterprise storage architectures look like: compact, fully NVMe-optimized, with record-breaking throughput and scalable all-flash/hybrid expansion. For AI, VM, or HPC-heavy environments, it is one of the most compelling platforms in the TrueNAS portfolio.
DATAZONE now includes the TrueNAS R60 in architecture and sizing workshops. We work with you to design storage solutions for AI workloads, NVMe infrastructure, or high-performance VM clusters – including sizing, network layout, and replication concepts.
Schedule a consultation → datazone.de/kontakt
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