Synology RS422+ 4-Bay Rackmount NAS | Compact Data Management, Backup & Surveillance Solution

Why Choose This Product?

The Synology RS422+ is built for users who need a reliable and space-efficient storage solution without compromising on essential features. Its compact 1U design, dependable performance, and DSM-powered ecosystem make it perfect for small-scale deployments. With support for backup, synchronization, and surveillance, it provides an all-in-one platform for modern data management.

Core Features & Benefits

Centralized Storage & Compact Deployment

The Synology RS422+ features 4 drive bays supporting HDDs and SSDs, offering flexible storage options in a compact 1U rackmount form factor. Its short-depth chassis allows easy installation in space-limited racks or wall-mounted setups.

Connectivity & Compatibility

Equipped with dual 1GbE LAN ports, the system supports network failover and load balancing for improved reliability. It also allows easy upgrades to 10GbE connectivity through a plug-and-play network upgrade module, ensuring future scalability.

Performance & Hardware

Powered by an AMD Ryzen R1600 processor, the system delivers stable performance for everyday workloads. It achieves over 570 MB/s read and 530 MB/s write speeds, supporting smooth file transfers, backups, and shared access.

Software & Ecosystem (DSM)

Running on Synology DiskStation Manager (DSM), it provides an intuitive platform for managing files, backups, and system operations. Built-in tools enable file synchronization, remote access, and collaboration across devices and locations.

Security & Data Protection

The system uses the Btrfs file system to ensure data integrity with snapshot-based recovery and self-healing capabilities. Advanced security features such as encryption, firewall protection, and intrusion prevention help safeguard critical data.

Backup & Surveillance Features

It includes comprehensive backup solutions like Active Backup Suite, Hyper Backup, and Snapshot Replication. Additionally, it can function as a Network Video Recorder, supporting up to 40 IP cameras with Surveillance Station for small business security needs.

Key Features & Highlights

• 4-Bay Rackmount NAS – Compact 1U design
• AMD Ryzen Processor – Reliable performance
• Up to 570 MB/s Speed – Stable data transfer
• Dual 1GbE Ports – Network redundancy
• 10GbE Upgrade Support – Future-ready networking
• DSM OS – Easy-to-use management platform
• Btrfs File System – Advanced data protection
• Supports 40 IP Cameras – Surveillance-ready
• Short Depth Design – Ideal for small racks

Hardware Overview

Front Panel

• Power indicator
• Power button
• Alert indicator
• Status indicator
• Drive status indicators
• Drive trays
• Drive tray locks
• Mute button

Rear Panel

• System fans
• Power port
• 2 x 1GbE RJ-45 ports
• Console port
• USB 3.2 Gen 1 port
• Reset button
• Network upgrade slot

Software & Ecosystem

The NAS runs on Synology DSM and supports protocols such as SMB, NFS, FTP, WebDAV, and Rsync. It includes applications like Synology Drive for file synchronization, Cloud Sync for cloud integration, and Hyper Backup for secure data protection. The system also supports hybrid cloud workflows and centralized management tools.

Ideal Use Cases

• Small Business Storage – Centralized data management
• Backup Solution – Protect files and systems
• Edge Deployment – Compact rack environments
• Surveillance System – Monitor business premises
• File Sharing – Team collaboration and access
• Home Lab – Lightweight IT infrastructure

FAQs

1. How many drives does it support?
It supports 4 drives.

2. Can it be installed in a rack?
Yes, it is a 1U rackmount NAS designed for standard racks.

3. Does it support 10GbE networking?
Yes, via an optional network upgrade module.

4. Is it suitable for surveillance?
Yes, it supports up to 40 IP cameras with Surveillance Station.

5. What operating system does it use?
It runs on Synology DiskStation Manager (DSM).