Synology DiskStation DS3622xs+ 12-Bay NAS Enclosure
Description
The Synology DiskStation DS3622xs+ is a diskless, 2U 19″ rackmount 12-bay NAS enclosure powered by DiskStation Manager. It delivers enterprise-grade performance and high capacity for intensive, multi-user workloads in small and medium business environments.
Hardware Specifications
| Specification | Details |
|---|---|
| Drive Bays | 12 × hot-swappable 3.5″/2.5″ SATA HDD/SSD |
| CPU | Six-core Intel ® Xeon® processor |
| Memory | 16 GB DDR4 ECC (expandable to 48 GB) |
| Sequential Throughput | Up to 4,719 MB/s read |
| Random IOPS | 260,691 4 KB random read IOPS |
| Scalability | Expand to 36 drives with two DX1222 expansion units |
Key Software & Features
- Synology DiskStation Manager (DSM)
- Btrfs file system with metadata mirroring, inline compression, and point-in-time snapshots
- Active Backup Suite for agentless, multi-version protection
- Synology High Availability for active/passive clustering
- Virtual Machine Manager for running VMs and containers on-box
- Surveillance Station supporting large-scale IP camera deployments
Performance & Scalability
The DS3622xs+ sustains over 4,700 MB/s sequential read throughput and over 260,000 4 KB random read IOPS, ensuring smooth performance under heavy multi-user and virtualization workloads. You can seamlessly scale raw capacity from 12 to 36 drives by adding up to two DX1222 expansion units without service interruption.
Ideal Use Cases
- Enterprise-class file server for SMBs requiring high throughput
- Virtual machine and container storage for development, testing, and production
- High-performance file sharing and collaboration across distributed teams
- Network Video Recorder (NVR) for large-scale surveillance deployments
- Centralized backup repository in on-premises or hybrid cloud architectures





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