6 Bay Synology DS1621+ 4GB DiskStation 4xGbE NAS Unit
Web ID: 29458
Synology DS1621+ is a powerful and compact 6-bay network attached storage solution designed to store and protect critical data assets. Today’s growing amount of unstructured data requires smarter and increasingly higher performance methods of storing, accessing, and collaborating. Designed for scalability, the DS1621+ enables you to start small, then expand as your data grows. ONLY WHILE STOCKS LAST!
Manufacturer Warranty: 3 Year
Manufacturer PN: DS1621+
Powerful, scalable, and versatile
Synology DS1621+ is a powerful and compact 6-bay network attached storage solution designed to store and protect critical data assets. Today’s growing amount of unstructured data requires smarter and increasingly higher performance methods of storing, accessing, and collaborating. Designed for scalability, the DS1621+ enables you to start small, then expand as your data grows.
Quad-core 2.2 GHz
Dual M.2 2280 slots for NVMe Cache
110K, 174% higher 4K random read IOPS1
Expand up to 16 drives with two DX517 expansion units
Faster than ever
Compared to its predecessor, DS1621+ is faster in just about everything. Get things done quicker through Synology Drive and streamline photo management with Synology Moments.1
Synology Drive Moments Web server Transfer Performance
faster in file indexing
faster in photo indexing
faster PHP response
faster random IOPS
Turbocharge and expand it
Upgrade your DS1621+ to match your data requirements, whether it is for faster networking or for higher storage capacity.
2 x M.2 NVMeEnable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more
10GbE supportAdd in faster SFP+ or RJ-45 networking to turbocharge existing workflows
Storage ExpansionSupports two DX517 expansion units for a total of 16 bays
HDD/SSDs, 10GbE network adapter cards, and expansion units are sold separately.
Ultimate file management and sharing
File Station is a web-based, fast and secure management tool built to allow easy, drag-and-drop operations without requiring any complex setup on Mac or PC. Advanced search and filtering tools allow for easy organization and file sharing. For complete compatibility, DS1621+ supports the following protocols: AFP, FTP, iSCSI, NFS, SMB, and WebDAV.
Fully certified storage virtualization solutions
Synology iSCSI storage fully supports most virtualization solutions to enhance work efficiency with easy management interface. VMware vSphere 6 and VAAI integration helps offload storage operations and optimizes computation efficiency. Windows Offloaded Data Transfer (ODX) speeds up data transfer and migration rate. OpenStack Cinder support turns your Synology NAS into a block-based storage component.
Ultimate Backup Solution
DS1621+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.
Active Backup for Business
Centralize backup tasks for VMware, Windows, and file servers. Restore whatever you want fast and reliably when needed.
Comprehensively back up your data to a local shared folder, an external device, another Synology NAS, an rsync server, or a public cloud to ensure data safety.
Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.
Active Backup for
Microsoft 365 / G Suite
Powered by Synology DSM
Central Management System
Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.
Secure, reliable, and private mail server solution with an intuitive and modern mail client.
Synology High Availability
Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Comprehensive built-in security tools are constantly updated to protect your devices against evolving threats.
A versatile solution for file management and synchronization.
Complete surveillance solution for recording, monitoring, and management.
Works best with Synology solid-state drives
Engineered to handle intensive 24/7 workloads, Synology SSDs are designed to provide consistent high-performance.
- 1Status indicator
- 2Alert indicator
- 3Power button and indicator
- 4LAN indicator
- 5Drive status indicator
- 6Drive tray
- 7Drive tray lock
- 8USB 3.2 Gen 1 port
- 9System fan
- 10Power port
- 11Kensington Security Slot
- 121GbE RJ-45 port
- 13Reset button
- 14Expansion port
- 15PCIe expansion slot
|CPU Model||AMD Ryzen V1500B|
|CPU Frequency||4-core 2.2 GHz|
|Hardware Encryption Engine (AES-NI)|
|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)|
|Maximum Drive Bays with Expansion Unit||16 (DX517 x 2)|
|M.2 Drive Slots||2 (NVMe)|
|Compatible Drive Type* (See all supported drives)|| |
|Maximum Single Volume Size*||108 TB|
|Hot Swappable Drive|
|RJ-45 1GbE LAN Port||4 (with Link Aggregation / Failover support)|
|USB 3.0 Port||3|
|PCIe Expansion||1 x Gen3 x8 slot (x4 link)|
|Internal Drives|| |
|External Drives|| |
|Notes||exFAT Access is purchased separately in Package Center.|
|Size (Height x Width x Depth)||166 mm x 282 mm x 243 mm|
|System Fan||92 mm x 92 mm x 2 pcs|
|Fan Speed Mode|| |
|Easy Replacement System Fan|
|Brightness Adjustable Front LED Indicators|
|Noise Level*||25.2 dB(A)|
|Scheduled Power On / Off|
|Wake on LAN / WAN|
|Power Supply Unit / Adapter||250 W|
|AC Input Power Voltage||100 V to 240 V 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|
|Notes||The warranty period starts from the purchase date as stated on your purchase receipt. (Learn more)|
|Notes||All memory modules will operate at the maximum frequency specified by the CPU manufacturer.|