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CPU Model AMD Ryzen V1500B CPU Quantity 1 CPU Architecture 64-bit CPU Frequency 4-core 2.2 GHz Hardware Encryption Engine (AES-NI)Memory System Memory 2 GB DDR4 ECC SODIMM Memory Module Pre-installed 2 GB (2 GB x 1) Total Memory Slots 2 Maximum Memory Capacity 32 GB (16 GB x 2) Notes
- Synology reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance.
- Please select Synology memory modules for optimum compatibility and reliability. Synology will not provide complete product warranty or technical support if non-Synology memory modules are used for memory expansion.
- For more information about the recommended memory configurations, please check the Hardware Installation Guide of your Synology product.
Drive Bays 4 Maximum Drive Bays with Expansion Unit 8 (RX418 x 1) Compatible Drive Type*
- 3.5" SATA HDD
- 2.5" SATA SSD
Hot Swappable Drive* Notes
- "Compatible drive type" indicates drives that have been tested to be compatible with Synology products. This term does not indicate the maximum connection speed of each drive bay.
- The maximum raw capacity is not limited by the maximum single volume size. Synology NAS models may utilize capacities over the maximum single volume size as long as each volume created is below the limit.
RJ-45 1GbE LAN Port* 4 (with Link Aggregation / Failover support) USB 3.2 Gen 1 Port* 2 eSATA Port 1 Notes
- This device's 1GbE LAN ports have a maximum transmission unit (MTU) size of 1,500 bytes.
- The USB 3.0 standard was renamed to USB 3.2 Gen 1 by the USB Implementers Forum (USB-IF) in 2019.
PCIe Expansion 1 x Gen3 x8 slot (x4 link)File System Internal Drives
Form Factor (RU) 1U Size (Height x Width x Depth) RS822+ :44 mm x 480 mm x 492.6 mmRS822RP+ :44 mm x 480 mm x 518.6 mm Weight RS822+ :6.4 kgRS822RP+ :8.0 kg Rack Installation Support* 4-post 19" rack (Synology Rail Kit - RKM114/RKS-02) Notes The rail kit is sold separatelyOthers System Fan RS822+ :40 mm x 40 mm x 3 pcsRS822RP+ :40 mm x 40 mm x 2 pcs Fan Speed Mode
- Full-Speed Mode
- Cool Mode
- Quiet Mode
Power Recovery Noise Level* RS822+ :27.4 dB(A)RS822RP+ :38.8 dB(A) Scheduled Power On / Off Wake on LAN / WAN Power Supply Unit / Adapter 150 W Redundant Power Supply RS822+ :-RS822RP+ : AC Input Power Voltage 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)
- For more information on how power consumption is measured, refer to
- Noise testing was conducted with the Synology system fully installed with Synology SATA HDDs and in an idle stae. Two G.R.A.S. Type 40AE microphones are placed at a 1 m distance from the front and rear of the device. Background noise: 16.49-17.51 dB(A); Temperature: 24.25-25.75˚C; Humidity: 58.2-61.8%
Operating Temperature 0°C to 35°C (32°F to 95°F) Storage Temperature -20°C to 60°C (-5°F to 140°F) Relative Humidity 5% to 95% RHCertification
3-year hardware warranty