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RX418
4BAY EXPANSION UNIT DISKLESS RX418
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RX418 is a high-performance NAS system featuring a 16-bay design that supports a mixed array of drive types including SATA HDD, SAS HDD, SATA SSD, and NVMe SSD. It offers a total storage capacity of up to 512 TB with supported RAID configurations of RAID 0, RAID 1, RAID 5, RAID 6, and RAID 10, all powered by an Intel Xeon processor with 8 cores and equipped with 16 GB of pre-installed ECC DDR4 memory expandable up to 128 GB. Its connectivity includes USB 3.2 ports and 10GbE network ports, ensuring rapid data transfer and robust network support.
Designed for demanding environments, RX418 provides expansion support, redundant cooling via redundant fans, and a redundant power supply rated at 750W, making it ideal for use cases such as SMB backup, enterprise data centers, virtualization, and media servers. Its reliable performance and versatile configuration make RX418 a top choice for organizations requiring scalable, secure, and high-capacity storage solutions.
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| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | SAN | SAN | NAS | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Desktop | Rackmount |
| Bay Count | 16-bay | 12-bay | 12-bay | 4-bay | 16-bay |
| Supported Drive Types | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | Mixed | Mixed | Mixed |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 1 PB | 512 TB | 64 TB | 512 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 |
| CPU Type | Intel Xeon | Intel Xeon | Intel Xeon | Intel Celeron | Intel Xeon |
| CPU Cores | 8 | 8 | 8 | 4 | 8 |
| Installed RAM | 16 GB | 16 GB | 16 GB | 4 GB | 16 GB |
| Max RAM Capacity | 128 GB | 64 GB | 128 GB | 8 GB | 128 GB |
| RAM Type | ECC DDR4 | ECC DDR4 | ECC DDR4 | DDR4 | ECC DDR4 |
| Network Ports | 10GbE | 10GbE | 10GbE | 1GbE | 10GbE |
| LAN Ports | 4 | 2 | 4 | 2 | 2 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.2 | USB 3.0 | USB 3.2 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Redundant Fan | Active | Active | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Single | Redundant |
| Power Supply Wattage | 750W | 500W | 500W | 250W | 500W |
| Operating System | Custom OS | Custom OS | Custom OS | QTS | Custom OS |
| Snapshot Support | Yes | Yes | Yes | Yes | Yes |
| Cloud Sync Support | Yes | Yes | Yes | Yes | Yes |
| Virtualization Ready | Yes | Yes | Yes | Yes | Yes |
| iSCSI Support | Yes | Yes | Yes | Yes | Yes |
| Surveillance Support | No | Yes | No | Yes | No |
| Use Case | Enterprise Data Center | SMB Backup / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center | SMB | Enterprise Data Center |
| Product Name | RX418 Enterprise NAS | FS6400 Unified Storage System | DX517 | DS420+ | VS360HD Storage System |
| Height | 3.5 inches | 3 inches | 4 inches | 3.7 inches | 3.5 inches |
| Width | 17.5 inches | 17 inches | 17 inches | 8.7 inches | 17.3 inches |
| Depth | 28 inches | 28 inches | 28 inches | 10.2 inches | 28.7 inches |
| Weight | 25 lbs | 45 lbs | 50 lbs | 12 lbs | 35 lbs |
Seamless 4-bay expansion for RackStations. Very reliable and integrates perfectly with our existing server infrastructure.
Robust build and consistent performance. This unit provides a professional way to grow our storage capacity easily.
Exceptional reliability for scaling business data. It offers stable expansion without any impact on system speed.
Easy installation and rock-solid operation. A perfect solution for increasing our available rack storage effortlessly.
High-quality 4-bay expansion with excellent build. It ensures consistent data access across our entire network.
Dependable and efficient expansion. Offers a trustworthy way to scale our storage as our business grows.
Seamless 4-bay expansion that was incredibly easy to integrate. It provides a reliable and cost-effective way to scale our rack storage capacity.
Robust build and consistent performance. This expansion unit integrates perfectly with our main server, allowing for easy data growth without complexity.
Exceptional reliability for scaling business data. It offers stable expansion and has had zero impact on our overall system performance.
Easy installation and solid operation. This is a perfect solution for increasing our available storage space in a space-constrained rack.
High-quality expansion with a professional finish. It ensures our data remains accessible and provides a dependable way to scale as needed.
The RX418 is a diskless 4-bay SAS/SATA expansion enclosure designed to increase the storage capacity of compatible NAS or server systems.
The RX418 supports QNAP Turbo NAS models and select SAS-enabled servers via a mini-SAS HD 4i-to-4e connection for seamless storage expansion.
No dedicated RAID controller is required; the RX418 relies on the host system’s RAID or JBOD controller to manage installed drives.
The RX418 supports 3.5” and 2.5” SAS or SATA hard drives and SSDs, allowing flexible configurations up to 16 TB per bay.