Synology DiskStation DS1621+ SAN/NAS Storage System - AMD Ryzen V1500B Quad-core (4 Core) 2.20 GHz - 6 x HDD Supported - 0 x HDD Installed - 6 x SSD Supported - 0 x SSD Installed - 4 GB RAM DDR4 SDRAM - Serial ATA Controller - RAID Supported 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD - 6 x Total Bays - 6 x 2.5"/3.5" Bay - 1 x Total Slot(s) - Gigabit Ethernet - eSATA - 3 USB Port(s) - 3 USB 3.0 Port(s) - Network (RJ-45) - DiskStation Manager - iSCSI, CIFS, AFP, NFS, FTP, WEBDAV, Kerberos, SMB DISKLESS
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.
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.
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 NVMe
Enable ultra-fast NVMe cache to accelerate HDD arrays by 20X or more
Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows
Supports two DX517 expansion units for a total of 16 bays
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
On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.
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.
Maximum Power Supply Wattage 250 W
Operating System DiskStation Manager
Standard Memory 4 GB
Memory Technology DDR4 SDRAM
Network & Communication
Ethernet Technology Gigabit Ethernet
RAID Levels 0, 1, 5, 6, 10, Basic, Hybrid RAID, JBOD
Controller Type Serial ATA
RAID Supported Yes
Expansion Slot Type PCI Express 3.0 x8
Number of Total Expansion Bays 6
Number of Total Expansion Slots 1
Number of 2.5"/3.5" Bays 6
Management & Protocols
Number of Hard Drives Supported 6
Number of Hard Drives Installed 0
Number of Solid State Drive Supported 6
Number of Solid State Drive Installed 0
Number of Network (RJ-45) Ports 4
Network (RJ-45) Yes
Total Number of USB Ports 3
Number of USB 3.0 Ports 3
Weight (Approximate) 11.24 lb
Form Factor Desktop
Processor & Chipset
Processor Speed 2.20 GHz
Processor Type Ryzen
Processor Model V1500B
Processor Core Quad-core (4 Core)
Processor Manufacturer AMD
Product Type SAN/NAS Storage System
Manufacturer Part Number DS1621+
Packaged Quantity 1
Manufacturer Synology, Inc
Product Model DS1621+
Product Name DiskStation DS1621+ SAN/NAS Storage System
Product Line DiskStation
Product Series +
Brand Name Synology