Overview
Dual redundant power supplies anchor the electrical topology of this 1U rackmount chassis, delivering instantaneous hardware-level failover protection for mission-critical edge deployments and distributed branch offices. Processing is driven by an AMD Ryzen V1500B quad-core processor clocked at 2.2 GHz with eight threads and hardware encryption offload, paired with a baseline 4 GB of DDR4 ECC SODIMM memory. The front-accessible drive backplane accommodates four hot-swappable 3.5-inch or 2.5-inch SATA storage drives, offering horizontal scalability up to eight bays and 192 TB of raw capacity through a dedicated Synology RX426 expansion enclosure.
Networking relies out of the box on four 1GbE RJ-45 ports supporting Link Aggregation and multi-link failover, while higher bandwidth workflows require populating the single PCIe Gen 3.0 x8 slot (x4 link) with an optional 10GbE or 25GbE network interface card or an M.2 NVMe SSD cache adapter. Within the shallow-depth 1U metal rack chassis, internal cooling relies on high-velocity fan arrays configured for forced front-to-back rack airflow across the storage bays and passive CPU heatsink, a thermal architecture engineered for equipment racks rather than sound-sensitive office floors. Governed by Synology DiskStation Manager (DSM), the system benefits from mature firmware maintenance cycles, proactive drive monitoring, and resilient enterprise backup services.
Technical Specifications
| Brand | Synology |
| Model | RackStation RS826RP+ |
| Form Factor | 1U Rackmount |
| Cpu Model | AMD Ryzen V1500B |
| Cpu Architecture | 64-bit |
| Cpu Cores Threads | 4 cores, 8 threads |
| Cpu Base Frequency | 2.2 GHz |
| Hardware Encryption Engine | Supported |
| System Memory Preinstalled | 4 GB DDR4 ECC SODIMM |
| Memory Slots | 2x SODIMM |
| Maximum Memory Capacity | 32 GB (16 GB x 2) |
| Drive Bays | 4x 3.5"/2.5" SATA |
| Drive Interface | SATA 6Gb/s (Hot-swappable) |
| Maximum Drive Bays With Expansion | 8 bays (via Synology RX426) |
| Maximum Raw Capacity | 192 TB |
| Network Interfaces | 4x 1GbE RJ-45 |
| Link Aggregation Failover | Supported |
| Pcie Expansion Slot | 1x PCIe Gen 3.0 x8 slot (x4 link) |
| M2 Nvme Support | Supported via optional PCIe adapter card |
| Sequential Read Throughput | Over 2,000 MB/s |
| Sequential Write Throughput | Over 1,300 MB/s |
| Power Supply | Dual redundant power supply (RP) |
| Operating System | Synology DiskStation Manager (DSM) |
- Dual redundant power supplies ensure hardware failover and continuous operation in critical environments
- Expandable storage architecture scaling up to 8 bays and 192 TB raw capacity using the RX426 expansion unit
- PCIe Gen 3.0 slot provides an upgrade path for 10GbE/25GbE networking or M.2 NVMe caching
- Four 1GbE RJ-45 interfaces with Link Aggregation and failover support
- Lacks native 10GbE or multi-gigabit networking out of the box
- No integrated onboard M.2 NVMe slots, requiring the single PCIe slot for cache expansion
- Factory configuration supplies only 4 GB of system memory
Primary Sources & Audited Citations
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At a Glance
How reliable is the Synology RackStation RS826RP+ according to Mizex audits?
An exceptional edge-deployment storage server for organizations requiring hardware-level power redundancy and mature DSM management, provided you factor in the cost of PCIe networking and RAM upgrades.
What are the known quirks or drawbacks of the Synology RackStation RS826RP+?
Our reliability audit identified the following documented caveats:
- Lacks native 10GbE or multi-gigabit networking out of the box
- No integrated onboard M.2 NVMe slots, requiring the single PCIe slot for cache expansion
- Factory configuration supplies only 4 GB of system memory
What are the key engineering highlights of the Synology RackStation RS826RP+?
The top strengths recorded in our evaluation include:
- Dual redundant power supplies ensure hardware failover and continuous operation in critical environments
- Expandable storage architecture scaling up to 8 bays and 192 TB raw capacity using the RX426 expansion unit
- PCIe Gen 3.0 slot provides an upgrade path for 10GbE/25GbE networking or M.2 NVMe caching
- Four 1GbE RJ-45 interfaces with Link Aggregation and failover support