Synology DiskStation DS1621xs+ DS1621XS+

Sale price$2,219.52


High-end scalable NAS in desktop form factor

DS1621xs+ is a high-end NAS with server-class performance in a 6-bay desktop form factor. The built-in M.2 SSD cache slots, 10GbE port, expandable memory, and scalable storage design allow you to boost the performance of your NAS, making it ideal for small and medium-sized businesses that need an efficient and space-saving storage solution.

Supercharge your storage with speedy performance

DS1621xs+ comes with built-in M.2 SSD cache slots capable of providing I/O response speeds 20 times faster than hard drives without occupying front drive bays. The built-in 10GbE port provides fast data transmission and can be bonded with an additional network interface card for higher network bandwidth.

5-year warranty

At Synology, we are committed to product innovation and quality. Synology guarantees a robust and reliable data management experience with a 5-year limited warranty, providing responsive technical support and hardware replacement services to maximize your return on investment.

Ultimate Backup Solution

DS1621xs+ 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.

Hyper Backup

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.

Drive Package

Safeguard your computer with Synology Drive Client. Effortlessly perform real-time data backups and point-in-time file recovery.

Active Backup for Office 365 / G Suite

Protect corporate data stored on the cloud. On-premise backup solution with a centralized dashboard. Optimize storage efficiency with single instancing and block-level deduplication technology.

Real-time collaboration on your private cloud

Synology Office is a collaboration package combining the convenience and usability of the public cloud with private cloud privacy and security. It enables seamless collaboration on documents and spreadsheets in a protected environment.

Virtual Machine Manager

Sandbox new software , manage resources using a single interface, and increase deployment flexibility with Synology Virtual Machine Manager. Run Windows, Linux, and Virtual DSM instances on your Synology NAS in just a few steps.

Snapshots for virtual machines

Clone and restore complete virtual machines within seconds.

Live migration

Seamlessly migrate virtual machines from one Synology NAS to another.

Multi-tenant environment

Create multiple isolated virtual machines for business units or departments.

Central Management System

Manage multiple Synology NAS servers simultaneously on a centralized interface to increase business efficiency.

Synology MailPlus

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.

Synology Drive

A versatile solution for file management and synchronization.

Other Information
Manufacturer Part Number: DS1621XS+
Manufacturer Website Address:
  • CIFS
  • AFP
  • NFS
  • FTP
  • SMB 1.0
  • SMB 2.0
  • SMB 3.0
  • NFSv3
  • NFSv4
  • NFSv4.1
  • iSCSI
  • HTTP
  • SNMP
  • LDAP
  • CalDAV
Packaged Quantity: 1
Standard Memory: 8 GB
Weight (Approximate): 11.68 lb
Operating System: DiskStation Manager
Manufacturer: Synology, Inc
Product Model: DS1621XS+
Product Name: DiskStation DS1621xs+
Processor Speed: 2.20 GHz
Processor Type: Xeon
Product Line: DiskStation
RAID Levels: 0, 1, 5, 6, 10, Basic, JBOD, RAID F1
Controller Type: Serial ATA
Product Series: XS+
Brand Name: Synology
Expansion Slot Type: PCI Express 3.0 x8
Memory Technology: DDR4 SDRAM
Processor Model: D-1527
Height: 6.5"
Width: 11.1"
Depth: 9.6"
Processor Core: Quad-core (4 Core)
Processor Manufacturer: Intel
Number of Power Supplies Installed: 1
RAID Supported: Yes
Ethernet Technology: 10 Gigabit Ethernet
Number of Total Expansion Bays: 6
Number of Total Expansion Slots: 1
eSATA: Yes
Number of Network (RJ-45) Ports: 3
Network (RJ-45): Yes
Maximum Power Supply Wattage: 250 W
Total Number of USB Ports: 3
Number of USB 3.0 Ports: 3
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 2.5"/3.5" Bays: 6
Clustering Supported: Yes
Product Type: SAN/NAS Storage System

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