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RackStation Plus · RS422+

Synology RackStation RS422+ 4-bay rackmount NAS

Compact and versatile storage for home and office

$1,949.00inc. GST
In stock, 4 available

Sold diskless. Add compatible drives below and we will ship everything together.

Processor
AMD Ryzen R1600
Memory
2 GB DDR4 ECC
Bays
4 × 3.5" SATA HDD or 2.5" SATA SSD
1GbE LAN ports
2
Form Factor
1U
Data sheet and downloads on synology.com

Space-saving design for flexible deployment

Thanks to its compact 1U chassis, the RS422+ fits perfectly in a 2-post or wall mount rack. Deploy it in space-limited environments or anywhere else without investing in costly railkits or other server equipment.

Flexible networking options

Leverage built-in connectivity to integrate the RS422+ into any IT environment, or expand its capabilities by adding plug-and-play modules.

Powered by Synology DSM

Take advantage of a whole host of native productivity, management, and security solutions available on the web-based DSM operating system.

Synology has you covered

The RS422+ is backed by Synology’s 3-year hardware warranty. An optional 2-year extended warranty is available in select regions to extend coverage to 5 years.

About the RS422+

Synology RackStation RS422+ is a 4-bay rackmount NAS enclosed in a compact 1U chassis. Powered by the powerful Synology DiskStation Manager (DSM) operating system, it offers an affordable all-in- one solution for data sharing, synchronization, and backup to small businesses and home lab owners looking to meet their daily data management needs. (Not Scalable) Synology RS422+ is backed by Synology's 3-year limited warranty. Warranty Extension to 5 Years with the additional purchase of the EW201.

Key points

  • 4-bay 1U rackmount NAS for business workgroups ( No expansion)
  • Over 601/516 MB/s sequential read/write throughput supports stable data transfers
  • 64-bit quad-core 1.4GHz processor
  • Dual 1GbE LAN with failover and Link Aggregation support, Plug-and-play network upgrade modules make it easy to add 10GbE RJ-45 ports
  • Optional Accessories - Camera License Pack, Synology Rail Kit Sliding (RKS-02), Synology Rail Kit Mounted (RKM114), Extended Warranty: EW201, E10G22-T1-Mini
  • Space-saving design with a depth of just 327.5 mm when server handles are installed
  • Surveillance Station - Maximum IP camera: 40(Including two free camera licenses. Procurement of additional licenses is required.)
  • Additional Service and Warranty Packages available - ASK your MMT Account Manager for more details.(Service must be purchased with 30 days of the NAS purchase)
  • HardDrives and Peripherals- only those listed on the Compatibility List are permitted.2.5" SATA SSD: SAT5200 Series , 3.5" SATA HDD: HAT5300 Series

Specifications

As published by Synology for the RS422+. Confirm the latest data sheet before relying on a figure for a tender.

CPU
CPU ModelAMD Ryzen R1600
CPU Quantity1
CPU Cores2
CPU Threads4
CPU Architecture64-bit
CPU Frequency2.6 (base) / 3.1 (turbo) GHz
Memory
System Memory2 GB DDR4 ECC
Storage
Drive Bays4 × 3.5" SATA HDD or 2.5" SATA SSD
External Ports
RJ-45 1GbE LAN Port2
USB 3.2 Gen 1 Port1
PCIe
PCIe Expansion1 × Gen3 x2 network upgrade slot
Appearance
Form Factor (RU)1U
Size (Height × Width × Depth)44 mm × 478 mm × 327.5 mm
Weight4.38 kg
Rack Installation Support4-post 19" rack (Synology Rail Kit - / ) 2-post 19" rack (direct mounting)
Others
System Fan40 mm × 40 mm × 3 pcs
Fan Speed ModeFull-Speed Mode Cool Mode Quiet Mode
Noise Level28.5 dB(A)
Power Supply Unit / Adapter100 watts
AC Input Power Voltage100V to 240V AC
Power Frequency50/60 Hz, Single Phase
Power Consumption37.93 watts (Access) 13.43 watts (HDD Hibernation)
British Thermal Unit129.42 BTU/hr (Access) 45.83 BTU/hr (HDD Hibernation)
Temperature
Operating Temperature0°C to 35°C (32°F to 95°F)
Storage Temperature-20°C to 60°C (-5°F to 140°F)
Operating Humidity8% to 80% RH
Storage Humidity5% to 95% RH
Warranty
Optional Accessories
Maximum Single Volume Size108 TB
Maximum Internal Volume Number64
Supported RAID TypeSynology Hybrid RAID Basic JBOD RAID 0 RAID 1 RAID 5 RAID 6 RAID 10
RAID MigrationBasic to RAID 1 Basic to RAID 5 RAID 1 to RAID 5 RAID 5 to RAID 6
Volume Expansion with Larger HDDsSynology Hybrid RAID RAID 1 RAID 5 RAID 6 RAID 10
Volume Expansion by Adding a HDDSynology Hybrid RAID JBOD RAID 5
Global Hot Spare Supported RAID TypeSynology Hybrid RAID RAID 1 RAID 5
Internal DrivesBtrfs ext4
External DrivesBtrfs ext4 ext3 FAT32 NTFS HFS+ exFAT
File ProtocolSMB AFP NFS FTP WebDAV Rsync
Maximum Number of SMB Connections (FSCT-Based)40
Maximum Local User Accounts512
Maximum Local Groups128
Maximum Shared Folder128
Maximum Shared Folder Sync Tasks4
Hybrid Share Folder Number10
Syslog Events per Second800
Virtualization
Microsoft Hyper-VWindows Server 2025
Supported ProtocolsSMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
Supported BrowsersChrome Firefox Edge Safari
Supported LanguageEnglish, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
Maximum Number of Users100
Download Station
Maximum Concurrent Download Tasks80
Maximum iSCSI Target Number2
Maximum LUN4
Maximum Snapshots per Shared Folder128
Maximum Snapshots per LUN32
Maximum Snapshots per System1,024
Maximum Replication Tasks for Shared Folders16
Maximum Replication Tasks for LUNs8
Maximum Replication Tasks per System16
Default Licenses2
Maximum IP Cameras and Total FPS (H.264)1080p: 40 channels, 800 FPS 3M: 35 channels, 350 FPS 5M: 28 channels, 280 FPS 4K: 17 channels, 170 FPS
Maximum IP Cameras and Total FPS (H.265)1080p: 40 channels, 1200 FPS 3M: 40 channels, 600 FPS 5M: 40 channels, 480 FPS 4K: 20 channels, 200 FPS
Maximum Number of Users70
Maximum Number of Hosted Files500,000 (applies to files indexed or hosted by . For file access through other standard protocols, refer to the File Services section above)
Maximum Number of Users70
Maximum Connections4

Shipping

In-stock items leave our Australian warehouse within one business day. Order-in items usually arrive in 3 to 7 business days from the distributor. Shipping is calculated at checkout from the weight of your order (this item: 7.5 kg).

Shipping details

Warranty

Genuine Australian stock with Synology's manufacturer warranty, serviced locally. Most Plus and xs+ models carry a three or five year warranty and are eligible for EW201/EW202 extension.

Returns and warranty

Need a hand?

We will confirm compatibility with your existing NAS, recommend drives and memory, or quote a configured unit for a business site.

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Ask about the RS422+

Compatibility, lead times, a quote for several units: a person replies, usually the same business day.

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Complete the system

Drives, memory and expansion that fit this model.

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