Overview
The Synology RackStation RS826+ is a 1U rackmount network-attached storage system engineered for edge storage, branch office infrastructure, and small-to-medium enterprise workloads. Built around the AMD Ryzen Embedded V1500B quad-core, eight-thread processor clocked at 2.2 GHz on a 14nm Zen architecture, the platform features two DDR4 SODIMM slots supporting up to 32 GB of ECC memory alongside two integrated M.2 NVMe slots for read/write SSD caching or fast storage pools. The front panel accommodates four hot-swappable drive bays compatible with 3.5-inch SATA hard disks and 2.5-inch SATA solid-state drives, allowing capacity expansion up to eight bays and 200 TB raw storage via an external expansion unit.
Constructed within a standard 1U steel chassis measuring 44 x 480 x 492.6 mm and weighing 6.4 kg, the RS826+ provides enterprise rack rigidity and reliable hot-swap tray tolerances. Out-of-the-box connectivity consists of four 1GbE RJ-45 ports supporting Link Aggregation and failover alongside dual USB 3.2 Gen 1 ports. To achieve high data transfer rates corresponding to its rated sequential throughput of up to 2,000 MB/s read and 1,300 MB/s write, the system integrates a PCIe Gen3 x8 slot wired at x4 link speed, enabling drop-in upgrades to 10GbE or 25GbE network adapters, though multi-gigabit add-in cards and rack rail kits are sold separately.
Operating within a rated ambient range of 0°C to 35°C, the device demonstrates efficient power delivery, drawing 15.57 W at idle and 37.73 W under load from its internal 100-240 VAC power supply, while detailed decibel acoustic profiling under enterprise rack loads remains pending retail physical teardown and lab sound chamber testing. Managed by Synology DiskStation Manager (DSM), the system benefits from an established firmware update cadence, robust Btrfs snapshot replication, and reliable automated failover. Although the baseline 4 GB RAM allocation requires upgrading for containerized services or virtualization, the overall architecture delivers dependable, continuous edge data integrity.
Technical Specifications
| Brand | Synology |
| Model | RackStation RS826+ |
| Form Factor | 1U Rackmount |
| Processor | AMD Ryzen Embedded V1500B (4 cores, 8 threads, 2.2 GHz) |
| Cpu Architecture | Zen (14nm) |
| System Memory Installed | 4 GB DDR4 |
| System Memory Max | 32 GB (16 GB x 2) |
| Memory Slots | 2 x DDR4 SODIMM |
| Memory Ecc Support | Supported |
| Drive Bays | 4 x 3.5"/2.5" SATA (Hot-swappable) |
| Max Drive Bays With Expansion | 8 bays |
| M2 Nvme Slots | 2 x M.2 NVMe |
| Max Raw Capacity | 200 TB |
| Pcie Slots | 1 x PCIe Gen3 x8 slot (x4 link) |
| Ethernet Ports | 4 x 1GbE RJ-45 |
| Network Features | Link Aggregation, Failover support |
| Usb Ports | 2 x USB 3.2 Gen 1 (5 Gbps) |
| Sequential Read Speed | Up to 2000 MB/s |
| Sequential Write Speed | Up to 1300 MB/s |
| Idle Power Consumption | 15.57 W |
| Load Power Consumption | 37.73 W |
| Power Supply Input | 100-240 VAC, 50/60 Hz |
| Dimensions Mm | 44 x 480 x 492.6 |
| Weight Kg | 6.4 |
| Operating Temperature Range | 0°C to 35°C |
| Operating Humidity Range | 8% to 80% RH |
- PCIe Gen3 x4 expansion slot supports high-speed 10GbE or 25GbE network adapter upgrades
- Dual integrated M.2 NVMe slots for SSD caching or storage pool acceleration
- Storage capacity expandable up to 8 drive bays and 200 TB raw volume
- Quad 1GbE ports with Link Aggregation and automated failover redundancy
- Ships with a conservative 4 GB baseline memory allocation
- Onboard networking is limited to 1GbE without purchasing an add-in PCIe NIC
- Server rack rail kit must be purchased separately
Primary Sources & Audited Citations
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At a Glance
How reliable is the Synology RackStation RS826+ according to Mizex audits?
An excellent 1U edge storage solution for branch offices and SMBs prioritizing ECC memory and PCIe expandability, provided you budget for a RAM upgrade and an optional 10GbE network card.
What are the known quirks or drawbacks of the Synology RackStation RS826+?
Our reliability audit identified the following documented caveats:
- Ships with a conservative 4 GB baseline memory allocation
- Onboard networking is limited to 1GbE without purchasing an add-in PCIe NIC
- Server rack rail kit must be purchased separately
What are the key engineering highlights of the Synology RackStation RS826+?
The top strengths recorded in our evaluation include:
- PCIe Gen3 x4 expansion slot supports high-speed 10GbE or 25GbE network adapter upgrades
- Dual integrated M.2 NVMe slots for SSD caching or storage pool acceleration
- Storage capacity expandable up to 8 drive bays and 200 TB raw volume
- Quad 1GbE ports with Link Aggregation and automated failover redundancy