Synology RS422+ RackStation 4-Bay Rackmount NAS
4-bay RackStation, Dual Core , 2GB DDR4 ECC. Compact and versatile storage for home and office Streamline your data management With its compact 1U form...
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4-bay RackStation, Dual Core , 2GB DDR4 ECC. Compact and versatile storage for home and office
Streamline your data management
With its compact 1U form factor and powerful Synology DiskStation Manager (DSM) operating system, the 4-bay Synology RackStation RS422+ is an affordable all-in-one solution for small businesses and home lab owners looking to meet their daily data management, sharing, synchronization, and backup needs.
Performance
601/516 MB/s sequential read/write throughput
Form Factor
Depth of just 327.5 mm with handles
Connectivity
Built-in dual 1GbE ports with easy 10GbE option
File Integrity
ECC memory prevents data corruption
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.
Built-in connectivity
Dual Gigabit ports with support for network failover and load balancing deliver fast and dependable performance out of the box.
Easy upgrade to 10GbE
Add an E10G22-T1-Mini Network Upgrade Module through the easily accessible slot to instantly enable faster networking.
All-in-one data management platform
The RS422+ is designed to support small deployments in tackling common applications such as file management, data backup, and surveillance.
Edge storage for distributed teams
Provide secure and convenient multi-platform file access, sharing, and synchronization across different locations.
Multi-endpoint data protection
Design an effective backup strategy to maximize system availability with a host of native and license-free solutions.
Smart surveillance for small deployments
Leverage flexible deployment options, intuitive management capabilities, and advanced video analytics to secure your premises.
Specs
|
Hardware Specifications |
|
| CPU | |
| CPU Model | AMD Ryzen R1600 |
| CPU Quantity | 1 |
| CPU Architecture | 64-bit |
| CPU Frequency | 2-core 2.6 (base) / 3.1 (turbo) GHz |
| Hardware Encryption Engine (AES-NI) | ✔ |
| Memory | |
| System Memory | 2 GB DDR4 ECC |
| Memory Module Pre-installed | |
| Total Memory Slots | |
| Maximum Memory Capacity | |
| Storage | |
| Drive Bays | 4 |
| Maximum Drive Bays with Expansion Unit | |
| Compatible Drive Type* (See all supported drives) | 3.5" SATA HDD |
| 2.5" SATA SSD | |
| Hot Swappable Drive* | ✔ |
| External Ports | |
| RJ-45 1GbE LAN Port* | 2 (with Link Aggregation / Failover support) |
| USB 3.2 Gen 1 Port* | 1 |
| eSATA Port | |
| PCIe | |
| PCIe Expansion | 1 x Gen3 x2 network upgrade slot |
| File System | |
| Internal Drives | Btrfs |
| EXT4 | |
| External Drives | Btrfs |
| EXT4 | |
| EXT3 | |
| FAT | |
| NTFS | |
| HFS+ | |
| exFAT | |
| Appearance | |
| Form Factor (RU) | 1U |
| Size (Height x Width x Depth) | 44 mm x 478 mm x 327.5 mm |
| Weight | 4.38 kg |
| Rack Installation Support* | 4-post 19" rack (Synology Rail Kit - RKM114/RKS-02) |
| 2-post 19" rack (direct mounting) | |
| Others | |
| System Fan | 40 mm x 40 mm x 3 pcs |
| Fan Speed Mode | Full-Speed Mode |
| Cool Mode | |
| Quiet Mode | |
| Power Recovery | ✔ |
| Noise Level* | 28.5 dB(A) |
| Scheduled Power On / Off | ✔ |
| Wake on LAN / WAN | ✔ |
| Power Supply Unit / Adapter | 100 W |
| Redundant Power Supply | |
| AC Input Power Voltage | 100V to 240V AC |
| Power Frequency | 50/60 Hz, Single Phase |
| Power Consumption | 37.93 W (Access) |
| 13.43 W (HDD Hibernation) | |
| British Thermal Unit | 129.42 BTU/hr (Access) |
| 45.83 BTU/hr (HDD Hibernation) | |
| Temperature | |
| 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% RH |
| Certification | FCC |
| CE | |
| BSMI | |
| VCCI | |
| RCM | |
| UKCA | |
| EAC | |
| CCC | |
| KC | |
| Warranty | 3-year hardware warranty, extendable to 5 years with EW201 or Extended Warranty Plus |
| Environment | RoHS Compliant |
| Packaging Content | Main Unit X 1 |
| Accessory Pack X 1 | |
| AC Power Cord X 1 | |
| Quick Installation Guide X 1 | |
| Optional Accessories | 3.5" SATA HDD: HAT5300/HAT3300 |
| 2.5" SATA SSD: SAT5210 | |
| 10GbE Network Upgrade Module: E10G22-T1-Mini | |
| Rail Kit Sliding: RKS-02 | |
| Rail Kit Mounted: RKM114* | |
| Surveillance Device License Pack | |
|
DSM Specifications |
|
| Storage Management | |
| Maximum Single Volume Size* | 108 TB |
| Maximum Internal Volume Number | 64 |
| SSD Read / Write Cache (White Paper) | ✔ |
| SSD TRIM | ✔ |
| Supported RAID Type | Synology Hybrid RAID |
| Basic | |
| JBOD | |
| RAID 0 | |
| RAID 1 | |
| RAID 5 | |
| RAID 6 | |
| RAID 10 | |
| RAID Migration | Basic to RAID 1 |
| Basic to RAID 5 | |
| RAID 1 to RAID 5 | |
| RAID 5 to RAID 6 | |
| Volume Expansion with Larger HDDs | Synology Hybrid RAID |
| RAID 1 | |
| RAID 5 | |
| RAID 6 | |
| RAID 10 | |
| Volume Expansion by Adding a HDD | Synology Hybrid RAID |
| JBOD | |
| RAID 5 | |
| Global Hot Spare Supported RAID Type | Synology Hybrid RAID |
| RAID 1 | |
| RAID 5 | |
| File Services | |
| File Protocol | SMB/AFP/NFS/FTP/WebDAV |
| Maximum Concurrent SMB/AFP/FTP Connections | 500 |
| Maximum Concurrent SMB/AFP/FTP Connections (with RAM expansion) | |
| Windows Access Control List (ACL) Integration | ✔ |
| NFS Kerberos Authentication | ✔ |
| Account & Shared Folder | |
| Maximum Local User Accounts | 2,048 |
| Maximum Local Groups | 256 |
| Maximum Shared Folder | 512 |
| Maximum Shared Folder Sync Tasks | 8 |
| Hybrid Share | |
| Maximum Hybrid Share Folders | 10 |
| Hyper Backup | |
| Folder and Package Backup | ✔ |
| Entire System Backup | ✔ |
| Notes | Full-system backup requires DSM 7.2 or later. |
| High Availability | |
| Synology High Availability | ✔ |
| Log Center | ✔ |
| Syslog Events per Second | 800 |
| Virtualization | |
| VMware vSphere with VAAI | |
| Windows Server 2016 | |
| Windows Server 2022 | |
| Citrix Ready | |
| OpenStack | |
| General Specifications | |
| Networking Protocols | SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV |
| Supported Browsers | Google Chrome |
| Firefox | |
| Microsoft Edge | |
| Safari | |
| Supported Language | English, 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 |
|
Add-on Packages view the complete package list |
|
| Antivirus by McAfee (Trial) | ✔ |
| Central Management System | ✔ |
| Synology Chat | ✔ |
| Maximum Number of Concurrent Users | 100 |
| Document Viewer | ✔ |
| Download Station | ✔ |
| Maximum Concurrent Download Tasks | 80 |
| SAN Manager | ✔ |
| Maximum iSCSI Target Number | 128 |
| Maximum LUN | 256 |
| LUN Clone/Snapshot, Windows ODX | ✔ |
| Synology MailPlus / MailPlus Server | |
| Free Email Accounts | |
| Maximum Number of Concurrent Users | |
| Maximum Server Performance | |
| Media Server | ✔ |
| DLNA Compliance | ✔ |
| Synology Photos | ✔ |
| Facial Recognition | ✔ |
| Snapshot Replication | ✔ |
| Maximum Snapshots per Shared Folder | 1,024 |
| Maximum of System Snapshots | 65,536 |
| Surveillance Station | ✔ |
| Maximum IP cam (Licenses required) | 40 (including 2 Free License) |
| Total FPS (H.264) | 1200 FPS @ 720p (1280x720) |
| 800 FPS @ 1080p (1920x1080) | |
| 350 FPS @ 3M (2048x1536) | |
| 280 FPS @ 5M (2591x1944) | |
| 170 FPS @ 4K (3840x2160) | |
| Total FPS (H.265) | 1200 FPS @ 720p (1280x720) |
| 1200 FPS @ 1080p (1920x1080) | |
| 600 FPS @ 3M (2048x1536) | |
| 480 FPS @ 5M (2591x1944) | |
| 200 FPS @ 4K (3840x2160) | |
| Synology Drive | ✔ |
| Recommended Number of Concurrent Sync Clients | 350 (the number of connections that can be maintained when the recommended number of hosted files was reached) |
| Recommended Number of Hosted Files | 5,000,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above) |
| Synology Office | ✔ |
| Maximum Users | 200 |
| Video Station | ✔ |
| Virtual Machine Manager | ✔ |
| Recommended Virtual Machine Instances | |
| Recommended Virtual DSM Number (Licenses required) | |
| VPN Server | ✔ |
| Maximum Connections | 40 |