The Synology DiskStation DS1621+ is a high-performance, scalable 6-bay NAS solution designed to meet the storage and management needs of demanding environments. Ideal for both small businesses and advanced home users, this NAS unit is engineered to deliver robust data protection, high-speed performance, and seamless expansion. The DS1621+ integrates a compact design with powerful hardware, making it a reliable choice for safeguarding critical data and managing complex workflows.

With read speeds of up to 2,323 MB/s and write speeds of up to 1,434 MB/s, the DS1621+ ensures rapid data access and efficient handling of large files. It supports 25GbE networking, enhancing connectivity and reducing latency. Equipped with 6 drive bays and the capability to expand up to 16 bays using two DX517 expansion units, this NAS adapts to growing storage needs. The inclusion of 2 M.2 NVMe slots provides additional performance boosts through SSD caching.

Key Features:

• High-Speed Performance: Achieve up to 2,323 MB/s read and 1,434 MB/s write speeds, supported by M.2 NVMe SSD cache for optimized performance.
• Scalable Storage: Start with 6 drive bays and scale up to 16 bays with two DX517 expansion units, accommodating growing data requirements.
• Advanced Networking: Support for 25GbE networking reduces latency and improves data transfer rates.
• Comprehensive Backup Solutions: Various backup applications and technologies integrated into the system offer robust data protection.
• Flexible File Management: Web-based File Station allows easy file management with advanced search and filtering tools, supporting protocols such as AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
• Virtualization Support: Full compatibility with VMware vSphere 6 and VAAI, as well as support for Windows ODX and OpenStack Cinder.

Hardware Specifications:

• CPU:

  • Model: AMD Ryzen V1500B
  • Quantity: 1
  • Architecture: 64-bit
  • Frequency: 4-core 2.2 GHz
  • Hardware Encryption Engine (AES-NI): Yes

• Memory:

  • System Memory: 4 GB DDR4 ECC SODIMM
  • Memory Module Pre-installed: 4 GB (4 GB x 1)
  • Total Memory Slots: 2
  • Maximum Memory Capacity: 32 GB (16 GB x 2)

• Storage:

  • Drive Bays: 6
  • Maximum Drive Bays with Expansion Unit: 16 (DX517 x 2)
  • M.2 Drive Slots: 2 (NVMe)
  • Compatible Drive Types: 3.5" SATA HDD, 2.5" SATA HDD, 2.5" SATA SSD, M.2 2280 NVMe SSD
  • Hot Swappable Drive: Yes (except M.2 SSD slots)

• External Ports:

  • RJ-45 1GbE LAN Port: 4 (Link Aggregation / Failover support)
  • USB 3.2 Gen 1 Port: 3
  • eSATA Port: 2

• PCIe:

  • Expansion Slot: 1 x Gen3 x8 slot (x4 link)

• Appearance:

  • Size (Height x Width x Depth): 166 mm x 282 mm x 243 mm
  • Weight: 5.1 kg

• Power:

  • Power Supply Unit / Adapter: 250 W
  • AC Input Power Voltage: 100V to 240V AC
  • Power Frequency: 50/60 Hz, Single Phase
  • Power Consumption: 51.22 W (Access), 25.27 W (HDD Hibernation)
  • British Thermal Unit: 174.77 BTU/hr (Access), 86.22 BTU/hr (HDD Hibernation)

• Operating Temperature:

  • 0°C to 40°C (32°F to 104°F)
  • Storage Temperature: -20°C to 60°C (-5°F to 140°F)
  • Relative Humidity: 5% to 95% RH

• Certification:

  • FCC, CE, BSMI, EAC, CCC, KC, VCCI, RCM

• Warranty:

  • 3-year hardware warranty, extendable to 5 years with Extended Warranty Plus

• Environment:

  • RoHS Compliant

• Packaging Content:

  • Main Unit X 1
  • Accessory Pack X 1
  • AC Power Cord X 1
  • RJ-45 LAN Cable X 2
  • Quick Installation Guide X 1

• Optional Accessories:

  • DDR4 ECC SODIMM, Expansion Units (DX517), Enterprise and Plus Series HDDs and SSDs, 25GbE and 10GbE Network Interface Cards

Conclusion: The Synology DiskStation DS1621+ stands out as an exceptional choice for users seeking a high-performance, scalable NAS solution. With its robust features, including rapid data transfer speeds, extensive storage expansion options, and advanced file management capabilities, it meets the demands of both small businesses and power users. The DS1621+ not only protects valuable data but also enhances workflow efficiency, making it a valuable investment for secure and efficient data management.