Synology DS3622xs+ NAS Review 2026: Enterprise 4-Bay Rackmount Storage Powerhouse
Synology DS3622xs+ NAS stands as one of the most powerful enterprise-grade storage solutions designed for modern businesses, creative studios, and data-intensive environments in 2026. Built with scalability, reliability, and performance in mind, this rackmount NAS system is engineered to handle demanding workloads such as virtualization, large-scale backups, 4K/8K media editing, and multi-user collaboration.
Although often compared with other high-end rackmount systems like the Synology RS series, this model delivers a unique balance of performance and flexibility. Whether you are upgrading an existing infrastructure or building a new data center setup, this NAS provides a future-ready foundation for secure and efficient data management.
In this in-depth review, we will explore its features, real-world performance, pros and cons, and whether it is the right investment for your storage needs.
Design, Build Quality & Enterprise Architecture
The DS3622xs+ is built for rackmount environments where reliability and airflow efficiency matter. Its robust black chassis is engineered for continuous operation in server rooms and enterprise setups. Unlike desktop NAS units, this rackmount design ensures better thermal management and easier integration into existing IT infrastructure.
The system is optimized for hot-swappable drives, making maintenance seamless without downtime. This is critical for organizations that rely on 24/7 uptime. The internal architecture supports high-speed data throughput, ensuring that even under heavy workloads, system responsiveness remains stable.
Core Features & Capabilities
- Enterprise-grade 4-bay rackmount storage system
- High-performance multi-core processing architecture
- Advanced RAID support for maximum data protection
- Hot-swappable drive bays for uninterrupted maintenance
- Scalable memory and storage expansion options
- Optimized for virtualization and container workloads
- Synology DSM operating system with enterprise tools
Performance & Real-World Usage
When it comes to performance, the Synology DS3622xs+ NAS delivers exceptional results in multi-user environments. It is specifically designed to handle simultaneous access from multiple departments or users without bottlenecks. File transfers remain stable even under heavy I/O workloads, making it ideal for businesses that rely on constant data access.
In virtualization scenarios, this NAS performs strongly, supporting multiple virtual machines and containerized applications. It is particularly effective for environments running business applications, databases, and collaborative workflows. The system’s caching and RAID optimization significantly reduce latency during high-demand operations.
For media professionals, this NAS handles large 4K and 8K video files smoothly, making it a solid choice for editing studios and production teams. It can easily integrate into a workflow involving shared storage, rendering farms, and cloud synchronization.
Reliability & Data Protection
Data security is a core strength of this system. With built-in RAID configurations and advanced file system protection, the NAS ensures that your critical data remains safe even in the event of hardware failure. Synology’s ecosystem also provides real-time snapshot backups, replication, and disaster recovery tools.
Pros & Cons
| Pros | Cons |
|---|---|
| Enterprise-grade performance for heavy workloads | Premium pricing compared to entry-level NAS systems |
| Highly scalable storage and memory options | Requires technical knowledge for full optimization |
| Reliable Synology DSM ecosystem with strong security tools | No included drives (diskless configuration) |
| Excellent virtualization and backup support | Rackmount design may not suit home users |
| Hot-swappable drives for zero downtime maintenance | Initial setup can be complex for beginners |
Software Ecosystem & Synology DSM Experience
One of the strongest advantages of the Synology DS3622xs+ NAS is its operating system—Synology DSM. This intuitive interface allows administrators to manage storage, users, permissions, backups, and cloud sync with ease. Even in enterprise environments, DSM simplifies complex tasks through a clean web-based dashboard.
The system supports a wide range of business applications including file sharing, email hosting, surveillance station management, and hybrid cloud integration. These features make it more than just a storage device—it becomes a full data management platform.
For users exploring related storage optimization tools and accessories, you can also check this useful resource on storage and organization enhancement solutions, which highlights how structured systems improve efficiency across different environments.
Security, Backup & Cloud Integration
Modern enterprises demand robust security, and this NAS delivers with layered protection mechanisms. From encrypted storage volumes to advanced firewall configurations, it ensures that sensitive business data is always protected.
Backup solutions include scheduled snapshots, remote replication, and hybrid cloud synchronization. These tools allow organizations to maintain redundancy across multiple locations, minimizing the risk of data loss during unexpected failures or cyber incidents.
Frequently Asked Questions (FAQ)
Is the Synology DS3622xs+ NAS suitable for small businesses?
Yes, it is ideal for growing small to medium businesses that require scalable storage, secure backups, and multi-user collaboration capabilities.
Does it come with pre-installed drives?
No, this is a diskless system, meaning you must install compatible hard drives or SSDs separately.
Can it handle virtualization workloads?
Yes, it supports virtualization environments and container-based applications, making it suitable for IT infrastructures.
Is it difficult to set up?
Initial setup may require basic networking knowledge, but Synology DSM simplifies configuration with step-by-step guidance.
Can I expand storage later?
Yes, the system supports expansion units and scalable configurations to increase storage capacity over time.