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RS2418+
Synology RackStation RS2418+ NAS/storage server Rack (2U) Et...
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RS2418+ is a high-density rackmount NAS system featuring 24 drive bays that support a mix of SATA HDD, SAS HDD, SATA SSD, and NVMe SSD drives. It delivers ample total storage capacity – up to 512 TB when fully populated – and supports a comprehensive range of RAID configurations including RAID 0, RAID 1, RAID 5, RAID 6, RAID 10, RAID 50, RAID 60, and JBOD. Powered by an Intel Xeon processor with 8 cores and pre-installed with 8 GB of ECC DDR4 memory (expandable up to 128 GB), this system is engineered for superior performance and data protection in mission-critical environments.
The RS2418+ provides versatile connectivity with multiple interfaces including USB 3.2 ports and four 1GbE LAN ports to ensure seamless network integration. It also offers expansion support, redundant active cooling via redundant fan modules, and a dual redundant power supply rated at 500W to maximize uptime and operational resilience. Ideal for SMB backup, enterprise data centers, virtualization, and media server applications, the RS2418+ is a dependable storage solution built for demanding workloads.
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| RS2418+ |  RS1221RP+ |  RX1217 |  FS6400 |  DS2419+ | |
|---|---|---|---|---|---|
| Product Type | Storage System | Storage System | Storage System | Storage System | Storage System |
| Storage Type | NAS | NAS | SAN | SAN | NAS |
| Form Factor | Rackmount | Rackmount | Rackmount | Rackmount | Rackmount |
| Bay Count | 24-bay | 12-bay | 12-bay | 12-bay | 24-bay |
| Supported Drive Types | Mixed | SATA HDD / SATA SSD | Mixed | SATA HDD / SAS HDD / SATA SSD / NVMe SSD | SATA HDD / SATA SSD |
| Hot-Swap Support | Yes | Yes | Yes | Yes | Yes |
| Max Supported Capacity | 512 TB | 192 TB | 1 PB | 1 PB | 192 TB |
| RAID Support | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60 / JBOD | 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 | RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / JBOD |
| CPU Type | Intel Xeon | AMD Ryzen | Intel Xeon | Intel Xeon | Intel Xeon |
| CPU Cores | 8 | 8 | 8 | 8 | 4 |
| Installed RAM | 8 GB | 16 GB | 16 GB | 16 GB | 8 GB |
| Max RAM Capacity | 128 GB | 64 GB | 128 GB | 64 GB | 32 GB |
| RAM Type | ECC DDR4 | DDR4 | DDR4 | ECC DDR4 | ECC DDR4 |
| Network Ports | 1GbE | 1GbE | 10GbE | 10GbE | 10GbE |
| LAN Ports | 4 | 2 | 4 | 2 | 4 |
| USB Ports | USB 3.2 | USB 3.2 | USB 3.1 | USB 3.2 | USB 3.0 |
| Expansion Support | Yes | Yes | Yes | Yes | Yes |
| Cooling | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan | Redundant Fan |
| Power Supply | Redundant | Redundant | Redundant | Redundant | Redundant |
| Power Supply Wattage | 500W | 350W | 350W | 500W | 350W |
| Operating System | Custom OS | QTS | Custom OS | Custom OS | DSM |
| 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 | Yes |
| Use Case | Enterprise Data Center | Enterprise Data Center | Enterprise Data Center | SMB Backup / Enterprise Data Center / Media Server / Virtualization | Enterprise Data Center |
| Product Name | QNAP RS2418+ | QNAP RS1221RP+ | RX1217 Enterprise Storage System | FS6400 Unified Storage System | DS2419+ |
| Height | 3.5 inches | 3.44 inches | 3.5 inches | 3 inches | 4 inches |
| Width | 17.3 inches | 17.32 inches | 17.5 inches | 17 inches | 16 inches |
| Depth | 25.6 inches | 27.56 inches | 28 inches | 28 inches | 20 inches |
| Weight | 70 lbs | 66 lbs | 75 lbs | 45 lbs | 50 lbs |
Reliable 12-bay storage for professional racks. Consistent performance for our high-traffic office network and backups.
Exceptional throughput and solid build. The RS2418+ handles our large-scale file management with impressive efficiency.
Robust hardware with great scalability. It provides a dependable and powerful solution for our storage needs.
Superior reliability in a 2U form factor. Perfect for businesses needing large-scale and high-speed network storage.
Consistent data transfer rates and easy setup. A trustworthy workhorse for our professional storage infrastructure.
Outstanding 12-bay performance. It effectively supports our high-demand office networking and database tasks with ease.
The Synology RackStation RS2418+ is a 2U rackmount NAS/storage server powered by an Intel Atom C3538 quad-core 2.1 GHz CPU, designed to deliver reliable, high-performance file sharing and data protection for SMB and enterprise environments.
The RS2418+ features 12 front-loading 3.5"/2.5" drive bays, supporting up to twelve HDDs or SSDs for scalable storage and flexible RAID configurations.
The RS2418+ is equipped with an Intel Atom C3538 quad-core 2.1 GHz processor and 4 GB of DDR4 ECC RAM, providing robust performance for multi-user file access and virtualization tasks.
The RS2418+ supports up to 32 GB of DDR4 ECC RAM (2 × 16 GB modules), enabling enhanced caching, acceleration, and increased concurrent workload performance.
The RS2418+ supports RAID 0, 1, 5, 6, 10, and Synology Hybrid RAID (SHR), allowing you to balance performance, capacity, and redundancy according to your data protection requirements.
Yes, the RS2418+ supports SSD read and write caching via NVMe or SATA SSDs in its drive bays, significantly improving IOPS and reducing latency for demanding workloads.
The RS2418+ includes four Gigabit Ethernet ports with link aggregation and failover support, and it can be upgraded with optional 10 GbE or 25 GbE network interface cards for higher throughput.
With its quad-core C3538 CPU, up to 32 GB ECC RAM, SSD caching, and link-aggregated network links, the RS2418+ can deliver over 2,300 MB/s sequential throughput and more than 100,000 IOPS in optimized configurations.
The RS2418+ runs Synology DiskStation Manager (DSM), a web-based OS providing intuitive file management, snapshot backup, virtualization support, and a rich ecosystem of productivity and security applications.
You can expand the RS2418+ by adding up to two Synology RX1218sas or RX1217 expansion units, increasing your total drive bay count by up to 24 additional HDDs or SSDs.
Yes, the RS2418+ is VMware, Citrix, Hyper-V, and OpenStack certified, providing iSCSI, NFS and advanced snapshotting to support multiple virtual machines with reliable shared storage.
The RS2418+ offers comprehensive backup via Hyper Backup, Active Backup Suite, and Snapshot Replication, enabling off-site, multi-version, and cross-platform backups for files, VMs, and databases.
Under typical load, the RS2418+ consumes approximately 109 W and operates at a noise level of 36 dB(A), making it energy-efficient and suitable for data center installations.
Yes, the RS2418+ supports Synology High Availability (SHA), which pairs two units in an active/passive cluster to ensure seamless failover and minimal service interruption.
The RS2418+ provides AES-256 encryption for shared folders, two-factor authentication, built-in firewall, IP auto-block, and Secure SignIn to protect your data against unauthorized access.
The RS2418+ includes a three-year limited warranty, extendable up to five years with Synology’s Extended Warranty service, plus optional in-warranty and after-warranty advanced replacement support.