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Synology DiskStation DS1621+
The Synology DiskStation DS1621+ is a powerful 6-bay NAS (Network Attached Storage) solution designed for small businesses, creative professionals, and advanced home users who require reliable, scalable, and secure data storage. Powered by an AMD Ryzen V1500B quad-core processor and 4GB DDR4 ECC memory (expandable up to 32GB), it delivers exceptional performance for file sharing, data backup, virtualization, and private cloud applications. The DS1621+ features six drive bays, dual M.2 NVMe SSD cache slots, four Gigabit LAN ports, and a PCIe expansion slot for optional 10GbE networking. Running on Synology’s intuitive DSM operating system, it offers advanced data protection, snapshot replication, surveillance management, and cloud synchronization. With support for expansion up to 16 drive bays, the DS1621+ provides a flexible and future-ready storage solution for growing businesses and demanding workloads
- Estimated Delivery : Up to 4 business days
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The Synology DiskStation DS1621+ is a powerful 6-bay Network Attached Storage (NAS) solution designed for small businesses, creative professionals, surveillance systems, and advanced home users who require high-performance storage, data protection, and scalability. Powered by an AMD Ryzen V1500B quad-core processor and equipped with ECC memory, the DS1621+ delivers exceptional reliability, speed, and flexibility for demanding workloads such as file sharing, backup, virtualization, surveillance recording, and private cloud deployment.
Built with Synology’s award-winning DiskStation Manager (DSM) operating system, the DS1621+ simplifies data management while providing enterprise-grade features in a compact desktop form factor. Whether you need a centralized file server, business backup solution, collaboration platform, or surveillance storage system, the DS1621+ offers a scalable and future-ready solution.
Powerful AMD Ryzen Performance
At the heart of the DS1621+ is the AMD Ryzen V1500B processor, featuring four cores and eight threads running at 2.2 GHz. Combined with hardware encryption support, the system delivers outstanding performance for multi-user environments, large file transfers, virtual machines, and business applications.
Processor Features
- AMD Ryzen V1500B Processor
- Quad-Core / 8-Thread Architecture
- 2.2 GHz Operating Frequency
- 64-bit Processing
- Hardware Encryption Engine
- Optimized for Business Workloads
The system can achieve up to 110,000 4K random read IOPS and sequential write speeds of up to 2,300 MB/s, ensuring smooth performance even under demanding conditions.
Flexible 6-Bay Storage Architecture
The DS1621+ features six hot-swappable drive bays supporting both 3.5-inch SATA hard drives and 2.5-inch SATA SSDs, allowing businesses to create high-capacity storage arrays tailored to their needs. Multiple RAID configurations provide flexibility and protection against drive failures.
Storage Features
- 6 Drive Bays
- Supports SATA HDDs and SSDs
- Hot-Swappable Drive Design
- RAID 0, 1, 5, 6, 10
- Synology Hybrid RAID (SHR)
- JBOD Support
- Online Capacity Expansion
For growing organizations, the DS1621+ can connect to up to two Synology DX517 expansion units, increasing the total capacity to 16 drive bays.
ECC Memory for Business Reliability
The NAS comes with 4GB DDR4 ECC memory, helping detect and correct memory errors before they affect data integrity. ECC memory is especially important in business environments where reliability and uptime are critical. Memory can be expanded up to 32GB to support virtualization, databases, and larger workloads.
NVMe SSD Cache Acceleration
To further improve performance, the DS1621+ includes dual M.2 NVMe SSD slots that can be used for cache acceleration. SSD caching significantly improves response times for frequently accessed files and applications without consuming standard drive bays.
Benefits include:
- Faster File Access
- Improved Database Performance
- Increased Virtual Machine Responsiveness
- Enhanced Multi-User Productivity
- Reduced Storage Latency
Advanced Networking and Expansion
The DS1621+ is equipped with four Gigabit Ethernet ports supporting Link Aggregation and Failover protection, ensuring high network availability and improved throughput. A built-in PCIe 3.0 expansion slot allows users to install optional 10GbE network cards for even faster connectivity.
Connectivity Features
- 4 × Gigabit Ethernet Ports
- Link Aggregation Support
- Failover Protection
- PCIe 3.0 Expansion Slot
- Optional 10GbE Upgrade
- 3 × USB 3.2 Gen 1 Ports
- 2 × eSATA Expansion Ports
Enterprise-Class Data Protection
The DS1621+ utilizes the advanced Btrfs file system, providing powerful data protection and recovery capabilities. Businesses can safeguard their critical information using snapshots, versioning, and self-healing technologies.
Data Protection Features
- Snapshot Replication
- Hyper Backup
- File Versioning
- Self-Healing Data Protection
- Shared Folder Quotas
- RAID Protection
- Encrypted Storage
- Disaster Recovery Tools
The Btrfs file system can automatically detect data corruption and recover damaged files using mirrored metadata and RAID redundancy.
Private Cloud and Collaboration Platform
With Synology DSM, the DS1621+ becomes a complete private cloud platform for businesses and teams. Users can securely access, synchronize, and share files across computers and mobile devices from anywhere.
Supported applications include:
- Synology Drive
- Synology Office
- Synology MailPlus
- Synology Chat
- File Station
- Cloud Sync
- Active Backup Suite
These tools enable organizations to maintain control over their data while improving collaboration and productivity.
Virtualization Ready
The DS1621+ is ideal for virtualization environments and can serve as storage for:
- VMware vSphere
- Microsoft Hyper-V
- Citrix Virtual Apps
- Docker Containers
- Virtual Machine Manager
Its expandable memory, SSD caching, and high-speed networking capabilities make it a strong platform for virtualized workloads.
Surveillance Storage Solution
Businesses can use the DS1621+ as a powerful surveillance server through Synology Surveillance Station. The system can store and manage footage from multiple IP cameras, making it suitable for:
- Office Buildings
- Schools
- Retail Stores
- Warehouses
- Hotels
- Industrial Facilities
- Residential Estates
Its large storage capacity and scalable architecture ensure long-term video retention and reliable recording.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | Synology DS1621+ |
| Form Factor | Desktop NAS |
| Drive Bays | 6 |
| Maximum Bays | 16 (with expansion units) |
| CPU | AMD Ryzen V1500B |
| CPU Cores | 4 |
| CPU Threads | 8 |
| Memory | 4GB DDR4 ECC |
| Maximum Memory | 32GB |
| NVMe Slots | 2 × M.2 2280 |
| Ethernet Ports | 4 × Gigabit LAN |
| USB Ports | 3 × USB 3.2 Gen 1 |
| Expansion Ports | 2 × eSATA |
| PCIe Slot | PCIe 3.0 |
| RAID Support | RAID 0/1/5/6/10, SHR |
| File System | Btrfs, ext4 |
| Operating System | Synology DSM |
Why Choose the Synology DS1621+?
The Synology DiskStation DS1621+ combines powerful AMD Ryzen processing, ECC memory protection, NVMe SSD caching, extensive storage scalability, and advanced data management tools into one compact NAS solution. Its support for virtualization, business backup, private cloud services, surveillance storage, and 10GbE expansion makes it an excellent choice for organizations and professionals seeking a secure, scalable, and high-performance storage platform that can grow alongside their business needs.
