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RX1217
EXPANSION FOR RACKSTATION RX1217 DISKLESS
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RX1217 is an enterprise-grade SAN storage system engineered for high performance and reliability. It comes in a rackmount form factor with a 12-bay design supporting mixed drive types such as SATA HDD, SAS HDD, SATA SSD, and NVMe SSD, achieving a total storage capacity of up to 1 PB. The system features a broad RAID support portfolio including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, and JBOD, and is powered by an Intel Xeon processor with 8 cores and 16 GB of pre-installed DDR4 memory, expandable up to 128 GB. It offers versatile connectivity with interfaces including USB 3.1, 10GbE Ethernet, and Fibre Channel.
The RX1217 also provides robust network support with 4 LAN ports, expansion capabilities for additional drive capacity, and an advanced cooling system employing redundant fan technology. Its power supply is designed for enterprise reliability with a redundant configuration rated at 350W. Optimized for demanding applications, this storage system is ideally suited for SMB backup, enterprise data center deployments, virtualization environments, and media server applications.
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 RX1217 |  RS819 |  DS918+ |  DS118 |  RS2421+ | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | SAN | NAS | NAS | NAS | NAS |
| Form Factor | Rackmount | Rackmount | Desktop | Desktop | Rackmount |
| Bay Count | 12-bay | 8-bay | 4-bay | 1-bay | 12-bay |
| Supported Drive Types | Mixed | Mixed | SATA HDD / SATA SSD | SATA HDD / SATA SSD | SATA HDD / SAS HDD / SATA SSD / NVMe SSD |
| Hot-Swap Support | Yes | Yes | Yes | No | Yes |
| Max Supported Capacity | 1 PB | 512 TB | 64 TB | 16 TB | 192 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD |
| CPU Type | Intel Xeon | Intel Xeon | Intel Celeron | Realtek | AMD Ryzen |
| CPU Cores | 8 | 8 | 4 | 4 | 4 |
| Installed RAM | 16 GB | 16 GB | 4 GB | 2 GB | 8 GB |
| Max RAM Capacity | 128 GB | 64 GB | 8 GB | 4 GB | 64 GB |
| RAM Type | DDR4 | ECC DDR4 | DDR3 | DDR4 | DDR4 |
| Network Ports | 10GbE | 10GbE | 1GbE | 1GbE | 10GbE |
| LAN Ports | 4 | 2 | 2 | 1 | 2 |
| USB Ports | USB 3.1 | USB 3.0 | USB 3.0 | USB 3.0 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | No | Yes |
| Cooling | Redundant Fan | Redundant Fan | Active | Active | Redundant Fan |
| Power Supply | Redundant | Redundant | Single | Single | Redundant |
| Power Supply Wattage | 350W | 350W | N/A | N/A | 350W |
| Operating System | Custom OS | Custom OS | DSM | DSM | QTS |
| Snapshot Support | Yes | Yes | Yes | No | Yes |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Virtualization Ready | Yes | Yes | Yes | No | Yes |
| iSCSI Support | Yes | Yes | Yes | No | Yes |
| Surveillance Support | No | Yes | Yes | Yes | Yes |
| Use Case | Enterprise Data Center | Enterprise Data Center | SMB | Home Backup | SMB / Enterprise Data Center / Virtualization / Media Server |
| Product Name | RX1217 Enterprise Storage System | RS819 Enterprise NAS | Synology DiskStation DS918+ | Synology DiskStation DS118 | RS2421+ |
| Height | 3.5 inches | 3.5 inches | 6.54 inches | 8.78 inches | 3.5 inches |
| Width | 17.5 inches | 17 inches | 7.84 inches | 9.13 inches | 17.3 inches |
| Depth | 28 inches | 25 inches | 8.78 inches | 6.50 inches | 28 inches |
| Weight | 75 lbs | 35 lbs | 6.6 lbs | 3.64 lbs | 44 lbs |
Seamless storage expansion for our RackStation. Very reliable and easy to integrate into our existing network.
Robust build and consistent performance. This expansion unit offers a professional way to increase storage capacity.
Exceptional reliability for data growth. It provides stable expansion without compromising on overall system throughput.
Easy installation and reliable operation. A perfect solution for scaling up our business storage infrastructure effortlessly.
High-quality expansion with great build. It integrates perfectly with our main unit for consistent data access.
Dependable 12-bay expansion. Offers a trustworthy way to grow our storage without replacing existing hardware.
A seamless way to double our storage capacity. This 12-bay expansion unit is incredibly reliable and was recognized instantly by our main RackStation unit.
Professional-grade expansion with a robust build. It provides a stable and efficient way to scale our storage without any downtime or complex configurations.
Exceptional build quality and consistent performance. This unit has been a reliable addition to our rack, allowing us to grow our archives effortlessly.
Reliable and easy to install. It offers the high-density storage expansion our business requires while maintaining the throughput of our primary server.
A dependable solution for storage growth. It integrates perfectly with our system, providing stable expansion and excellent drive accessibility for our IT team.
The RX1217 is a 12-bay expansion chassis designed to increase the raw storage capacity of a compatible Synology RackStation RX1217 Diskless by up to 144 TB using 12 x 12 TB drives.
Yes. The RX1217 expansion unit is fully compatible with the Synology RackStation RX1217 Diskless, connecting via high-speed mini SAS cables to extend storage seamlessly.
The RX1217 expansion chassis adds 12 hot-swappable 3.5″/2.5″ drive bays to the RackStation RX1217 Diskless, supporting both HDDs and SSDs.
The RX1217 supports 3.5″ SATA HDDs, 2.5″ SATA HDDs, and 2.5″ SATA SSDs, allowing mixed deployment to balance capacity, performance, and cost.