
iXsystems TrueNAS R20
High-Density Unified Storage Appliances
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Overview:
The TrueNAS R-Series combines the powerful features of ZFS with value-oriented, single controller hardware to deliver the best value storage in the industry. Available in all-flash and hybrid models, these systems feature excellent density and price-performance with specs ranging from 10 GbE to 100 GbE and up to 16 cores and 192 GB of RAM. Simplify your data management with powerful OpenZFS data management features including data protection, snapshots, replication, scrubbing, data reduction, and security. Integrating TrueNAS into your workload is easy with support for block, file, and object storage protocols as well as integrated support for all major hypervisors and cloud sync services. All TrueNAS systems are fully compatible and allow secure data replication and migration between each other.

Developed and supported by iXsystems, the TrueNAS R-Series is available in three editions: CORE, Enterprise, and SCALE. All TrueNAS systems are fully compatible and allow secure data replication and migration between each other. The TrueNAS Enterprise version is available with Bronze or Silver Enterprise support.
With the TrueNAS R-Series, iXsystems integrates TrueNAS with value-oriented, single-controller hardware that has configurable performance. The Open Source economics of TrueNAS provides the best value storage in the industry and the R-Series has excellent price-performance with systems ranging from 10 GbE to 100 GbE with up to 16 cores and 192 GB of RAM.
Features:
Open Source Economics
The TrueNAS R-Series delivers the economic advantages of Open Source software on an industry standard x86 platform. The R-Series supports CORE, Enterprise, or SCALE and can be repurposed with any other software. Low risk and great value!
Support the TrueNAS Project
The TrueNAS Community is run by a team of dedicated engineers employed by iXsystems. Purchasing a TrueNAS R-Series system contributes to the ongoing operation, development, and stability of the TrueNAS Project
ZFS System Optimized for TrueNAS
While TrueNAS works with a wide range of x86 based hardware, there are significant performance and operational benefits from selecting a balanced platform with best-in-class components like cache devices. The R-Series is designed with many price-performance options ranging from 10 GbE to 100 GbE.
Built for Professionals
Building a NAS from the latest components requires research and testing. iXsystems builds each system and can even set up your storage pools. Your TrueNAS R-Series also includes a 3-Year warranty for software and hardware as well as a license for graphical enclosure management.
Rich TrueNAS Feature Set and more...
NFS, SMB, AFP (Apple), S3, and iSCSI services
- All flash, all HDD, fusion, and hybrid pools
- Integrated Jails, VMs, Plugins
- M.2 NVMe flash boot drive and flash accelerators
- Hot swap drives with tool-less, front-loading bays
- Redundant, efficient power supplies and fans
Easy to use Management Interfaces
TrueNAS includes many management tools and interfaces including a modern Web UI, REST APIs, and a powerful CLI. Active Directory, LDAP, and twofactor authentication are also available. TrueCommand provides single-pane-of-glass management for many TrueNAS systems and includes advanced reporting, alerts, analytics, auditing, and RBAC.
Specifications:
TrueNAS R10 | TrueNAS R20 | TrueNAS R40 | TrueNAS R50 | |
---|---|---|---|---|
Rack Space | 1U | 2U-10U | 2U-6U | 4U-12U |
Controllers | Single | Single | Single | Single |
Drive Bays | 16 x 2.5" 7mm | 12 x 3.5", 2 x 2.5" | 48 x 2.5" 7mm | 48 x 3.5", 4 x 2.5" |
CPU per Controller | 6 - 10 Cores | 6 -16 Cores | 6 - 16 Cores | 6 - 16 Cores |
DRAM per Controller | 32 GB - 96 GB | 32 GB - 192 GB | 64 GB - 192 GB | 64 GB - 192 GB |
Max Ethernet Speed | 2x 100 GbE | 2x 100 GbE | 2x 100 GbE | 2x 100 GbE |
Fibre Channel (option) | 2 x 32 Gb | 2 x 32 Gb | 2 x 32 Gb | 2 x 32 Gb |
Expansion Shelves Supported | 0 | 2 | 2 | 2 |
Storage
All-Flash |
Hybrid |
All-Flash |
Hybrid |
|
Max Raw Capacity
120 TB |
1.5 PB |
720 TB |
2 PB |
|
Max Effective Capacity
400 TB |
4 PB |
2 PB |
5 PB |
|
Read & Write Cache
| 2 x 1.6 TB SATA SSD |
| 3 x 3.2 TB SSD |
|
Performance | Up to 500K IOPS and 10 GB/s. Varies based on configuration. Please contact us. | |||
Documentation:
Download the TrueNAS R-Series Datasheet (PDF).
Pricing Notes:
- Pricing and product availability subject to change without notice.