4-bay 1U rackmount NAS
Synology RackStation RS822+ 4-Bay Rackmount NAS
The Synology RackStation RS822+ is a compact four-bay 1U network attached storage server for branch offices and small to medium-sized businesses, combining expandable ECC memory, four 1GbE ports and PCIe connectivity expansion.
- Processor
- AMD Ryzen V1500B
- Memory
- 2 GB DDR4 ECC SODIMM
- Drive bays
- 4 / up to 8 (RX418 × 1)
- Networking
- 4 × 1GbE RJ-45
Centralise edge storage, backup and file services in a compact 1U system
The RS822+ provides four hot-swappable drive bays, scalable capacity through one RX418 expansion unit and Synology DSM data-management services. Its short rackmount format suits distributed offices that need local storage, backup and sharing without deploying a full-depth enterprise platform.
Four hot-swappable bays
Install compatible SATA HDDs or SSDs and service individual drives without shutting down the system.
Capacity expansion
Connect one RX418 expansion unit to increase the system from four to eight drive bays.
Expandable ECC memory
The included 2 GB DDR4 ECC SODIMM can be expanded to a verified maximum of 32 GB.
Four built-in 1GbE ports
Multiple onboard network ports support link aggregation, load distribution and network-path planning.
PCIe connectivity option
The Gen3 x8 slot with x4 link supports compatible network or adapter options listed for this exact model.
Compact 1U deployment
The 492.6 mm chassis depth suits business racks where space and serviceability matter.
Who is the Synology RS822+ best for?
A strong choice for
- Branch-office file storage and local backup
- Small and medium-sized business data management
- Teams needing four onboard 1GbE ports
- Deployments that may expand from four to eight bays
- Rack environments needing expandable ECC memory
Consider another model if you need
- More than eight drive bays
- Built-in 10GbE without an add-in option
- A redundant power supply
- A desktop enclosure instead of a rackmount system
Key specifications
- Model
- RS822+
- Product type
- 4-bay 1U rackmount NAS
- Processor
- AMD Ryzen V1500B, 4 cores, 8 threads
- CPU frequency
- 2.2 GHz
- System memory
- 2 GB DDR4 ECC SODIMM
- Maximum memory
- 32 GB (16 GB × 2)
- Drive bays
- 4; up to 8 (RX418 × 1)
- Drive types
- 4 × 3.5-inch SATA HDD or 2.5-inch SATA SSD
- Networking
- 4 × 1GbE RJ-45
- PCIe expansion
- 1 × Gen3 x8 slot (x4 link)
- Dimensions (H × W × D)
- 44 × 480 × 492.6 mm
- Warranty
- 3-year hardware warranty, extendable to 5 years with EW202 or Extended Warranty Plus
Full technical specifications
Processor and memory
| Model | RS822+ |
|---|---|
| CPU model | AMD Ryzen V1500B |
| CPU quantity | 1 |
| CPU cores and threads | 4 cores, 8 threads |
| CPU architecture | 64-bit |
| CPU frequency | 2.2 GHz |
| Hardware encryption engine | Supported |
| System memory | 2 GB DDR4 ECC SODIMM |
| Pre-installed memory | 2 GB (2 GB × 1) |
| Total memory slots | 2 |
| Maximum memory capacity | 32 GB (16 GB × 2) |
| Memory guidance | Use Synology memory modules and follow the exact-model manual for supported configurations |
Storage, network and expansion
| Drive bays | 4 |
|---|---|
| Maximum drive bays with expansion | 8 (RX418 × 1) |
| Compatible drive types | 4 × 3.5-inch SATA HDD or 2.5-inch SATA SSD |
| Hot-swappable front drives | Supported |
| Network ports | 4 × 1GbE RJ-45 |
| USB ports | 2 × USB 3.2 Gen 1 |
| Expansion connection | 1 × eSATA |
| PCIe expansion | 1 × Gen3 x8 slot (x4 link) |
| Drive compatibility | Use only drives listed for the exact system on Synology’s current compatibility list |
Physical design and power
| Form factor | 1U |
|---|---|
| Size (H × W × D) | 44 × 480 × 492.6 mm |
| Weight | 6.4 kg |
| Rack installation | 4-post 19-inch rack; compatible rail kit sold separately |
| System fans | 40 × 40 mm × 3 |
| Fan modes | Full-speed, cool and quiet |
| Noise level | 27.4 dB(A) |
| Power recovery | Supported |
| Power supply unit | 150 W |
| Redundant power supply | No |
| AC input | 100 V to 240 V AC |
| Power frequency | 50/60 Hz, single phase |
| Power consumption | 47.69 W (access); 16.7 W (HDD hibernation) |
| British Thermal Unit | 162.83 BTU/hr (access); 57.02 BTU/hr (HDD hibernation) |
Environment, warranty and package
| Operating temperature | 0°C to 35°C |
|---|---|
| Storage temperature | -20°C to 60°C |
| Operating humidity | 8% to 80% RH |
| Storage humidity | 5% to 95% RH |
| Certifications | FCC, CE, BSMI, VCCI, RCM, UKCA, EAC, CCC, KC, UL |
| Environment | RoHS compliant |
| Warranty | 3-year hardware warranty, extendable to 5 years with EW202 or Extended Warranty Plus |
| Package contents | Main unit × 1; accessory pack × 1; AC power cord × 1; quick installation guide × 1 |
Frequently asked questions about the Synology RS822+
What is the Synology RS822+?
The Synology RS822+ is a 4-bay 1U rackmount NAS designed for centralised file storage, backup and data management through Synology DSM.
Which processor is in the RS822+?
It uses the AMD Ryzen V1500B with 4 cores, 8 threads, operating at 2.2 GHz.
How much memory does the RS822+ include?
It includes 2 GB DDR4 ECC SODIMM and supports a verified maximum of 32 GB (16 GB × 2).
How many drive bays does the RS822+ have?
It provides 4 and supports up to 8 (RX418 × 1).
Which drives are supported by the RS822+?
The verified drive categories are 4 × 3.5-inch SATA HDD or 2.5-inch SATA SSD. Confirm the exact drive model on Synology's current compatibility list before purchase.
What network ports are built into the RS822+?
The RS822+ includes 4 × 1GbE RJ-45.
What expansion is available for the RS822+?
It provides 1 × Gen3 x8 slot (x4 link) plus 1 × eSATA. Use only options listed for the exact model.
Does the RS822+ have redundant power?
No. Synology specifies a single 150 W power supply for the RS822+.
What are the dimensions of the RS822+?
It measures 44 × 480 × 492.6 mm in height × width × depth and weighs 6.4 kg.
What warranty applies to the RS822+?
Synology specifies 3-year hardware warranty, extendable to 5 years with EW202 or Extended Warranty Plus. Warranty coverage starts from the purchase date shown on the receipt, and extension availability varies by region.
- This product is supplied diskless unless the listing explicitly states otherwise; storage drives are sold separately.
- Confirm drives, memory, expansion units, rail kits and add-in cards on Synology’s current compatibility list for the exact model before purchase.
- Actual storage capacity and performance depend on the installed drives, RAID or storage configuration, network and workload.
- The RX418 expansion unit, compatible PCIe cards and rail kit are sold separately.
