Compact and versatile storage for efficient data management

Synology RackStation RS422+ is a 4-bay rackmount NAS server in a compact 1U form factor. Featuring the operating system, Synology DiskStation Manager (DSM), this server offers a cost-effective, all-in-one solution for data sharing, synchronization, and backup for small businesses and home office owners who want to fulfill daily data management needs.

Key features

• Reliable performance: Over 601/516 MB/s sequential read/write throughput enables stable data transfer1
• Compact design: Space-saving design with a depth of just 327.5mm with server brackets installed
• Redundant connections:Two 1GbE ports support network failover and load balancing
• Simple network expansion modules: Plug-and-play network expansion modules make it easy to add 10GbE RJ-45 ports

Comprehensive storage platform for home and office

RS422+ is designed to support small deployments that require a turnkey data management solution.

• Performance of over 590 MB/sec sequential write and 521 MB/sec sequential write supports common file management, data backup and surveillance applications
• Two built-in Gigabit Ethernet ports can be connected with Link Aggregation for redundant connectivity and load balancing, while high-speed 10GbE RJ-45 connectivity can be added with a plug-and-play network expansion module
• Compact chassis fits into a 2-column or wall-mount rack for deployment flexibility in space-constrained environments

Optimised for data protection and integrity

Protect your data with the advanced storage management features of Synology DSM, built on the advanced Btrfs file system.

Advanced snapshot technology provides scheduled and near-instant data protection for shared folders and LUNs

File and folder level restore allows specific files or folders to be restored

Configurable memory limits simplify management of available space with the option to set memory limits for shared folders

Automatic file repair detects and recovers damaged files using metadata mirroring and RAID configurations

Built-in compression minimises storage consumption and extends drive life by compressing data before it is stored in a storage pool

File sharing and synchronisation for hybrid teams

The RS422+'s compact size and simple installation make it suitable for deployment as an edge server, providing convenient and efficient file access, sharing and synchronisation across multiple locations.

• Extensive network protocol support ensures seamless file sharing across Windows, Mac and Linux platforms, while Windows AD and LDAP compatibility enables easy integration into any existing network environment
• Hybrid Share combines the reliability of local storage with the synchronization efficiency of shared folders in the cloud, allowing for seamless cross-site synchronization and local access at LAN speeds2
• Synology Drive is a private cloud file management solution that enables remote data access, synchronization, on-demand file restoration, and backup with handy desktop and mobile apps
• Cloud Sync keeps data stored in Dropbox, Google Drive, Microsoft OneDrive, Baidu or Box in sync with the Synology server
• Seamless file sharing is combined with a high level of security, including HTTPS support, a built-in firewall, and multiple mechanisms to automatically block intrusions into IP addresses and accounts

Comprehensive tools to protect your data and ensure uptime

Native backup solutions help maintain high system availability and facilitate data recovery in the event of a disaster or major power outage.

• Active Backup Suite combines backup tasks and offers fast restores for Windows and Linux endpoints, virtual machines, Synology servers, and SaaS applications
• Snapshot Replication copies shared folders and LUNs to protect against accidental modifications or ransomware attacks
• Hyper Backup protects the NAS by backing up data and configurations to multiple destinations with performance provided by built-in deduplication, integrity checks, compression and versioning storage
• C2 Storage for Hyper Backup is a dedicated and secure public cloud destination for backup data on Synology NAS

Private Video Surveillance

Synology Surveillance Station turns RS422+ into an advanced Network Video Recorder with support for up to 40 IP cameras, making it perfect for retail shops or small businesses who want to secure their properties conveniently and cost-effectively.

• Over 8,300 supported camera models
• ONVIF support prevents dependency on a single manufacturer
• Private storage of recordings without subscription
• Access via web browsers, desktop clients or mobile apps
• Event-based rules to trigger specific actions
• Email, SMS or push notification options