Synology Plus Series

Versatile storage for businesses

The RS1221RP+, at only 38 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read1, the RS1221RP+ is equipped to handle heavy workloads in data-intensive environments.

The RS1221RP+ additionally features an extra level of protection with redundant power supplies.

Key Features

Compute: AMD Ryzen™ V1500B quad-core 2.2 GHz
Throughput: 2,300 MB/s seq. read 100K 4K random read IOPS
Memory: 4 GB ECC DDR4 Up to 32 GB
Compact: 38cm depth
*For Technical Specifications see the documentation tab above

DiskStation® DS423+ - A compact storage hub with 100% data ownership The 4-bay DS423+ is a capable performer with all the tools you need to secure, share, back up, and sync your data and media. Built-in solutions available in Synology DiskStation Manager (DSM) let users create their own private cloud, organize and stream music, video, and photo collections across all devices, seamlessly collaborate with partners, set up an intuitive surveillance system, and more.

Capable and compact

Powerful functionality packed into a 4-bay chassis

Consolidate and share

Store, organize, and share up to 72 TB of data.

Integrated data protection

Contains hardware and software safeguards engineered to protect your data — trusted by millions.

Centralized Data Storage

Store up to 72 TB of data in one place, maintain 100% data ownership, and enjoy multi-platform access

Dependable Performance

Up to 226/224 MB/s sequential read/write throughput supports stable data transfers

Built-in Data Management Tools

Leverage built-in file and photo management, data protection, and surveillance solutions

Effortless Data Sharing and Syncing

Access, share, and sync your data and media easily across different operating systems and devices

Access Your Data Anytime, Anywhere

Securely and conveniently store any type of data with the aid of our comprehensive and intuitive access and management tools.

Access from anywhere directly from your browser without configuring complex port forwarding rules, with Synology QuickConnect
Browse and manage your files from any browser or through Windows File Explorer, Finder on Mac, and more.
Keep your photos and videos organized using Synology Photos' smart sorting functions
Docker support provides access to a wide range of media management applications available as containers
Easily incorporate into existing network infrastructure as edge storage thanks to Windows AD and LDAP support
Share, Sync, and Collaborate

Whether sharing photos and videos with family or working on business projects with coworkers around the globe, Synology solutions make sharing, collaboration, and synchronization a breeze.

Build a private data cloud for easy file management and sharing across all desktop and mobile devices, and keep data on your Synology systems in sync with Synology Drive
Synchronize data from and to popular cloud storage platforms with Synology Cloud Sync
Securely share photos and videos with family, friends, or business clients using Synology Photos
Keep multiple sites in sync by leveraging the power of C2 cloud servers with Synology Hybrid Share.3 Reduce local storage and bandwidth usage by downloading files from the cloud only when needed
Flexible Data Protection Options

Synology DSM comes with host of backup solutions for different scenarios available at no extra cost.

Centrally set up and manage backups of Windows endpoints, Linux servers, VMware, Hyper-V, Microsoft 365, and Google Workspace with Active Backup Suite
Leverage real-time and scheduled backups of your PC folders with Synology Drive to protect data against ransomware attacks or accidental deletion
Safeguard photos and videos taken on mobile devices with automatic backups to Synology Drive or Synology Photos
Efficiently back up your entire Synology NAS or select folders to a wide variety of destinations using Hyper Backup
Store backups to C2 Storage, a dedicated and secure cloud destination powered by Synology C2
Create point-in-time copies of shared folders that can be replicated to other Synology systems and rapidly restored with Snapshot Replication
Private Video Surveillance

Synology Surveillance Station transforms any Synology system into a powerful network video recorder (NVR).

8,300+ supported camera models
ONVIF support for a broader selection of cameras
Private, subscription-free storage of recordings
Access through web browsers, desktop clients, and mobile apps
Event-based rules to trigger specific actions
Email, SMS, and push notification options
Simultaneous recording to the cloud with C2 Surveillance for an extra layer of data protection and more convenient sharing
Hardware Overview

Status Indicator
Drive Status Indicators
Memory Expansion Slot
Drive Tray Locks
USB 3.2 Gen 1 Port
Power Button
Drive Trays
1GbE RJ-45 Ports
Reset Button
USB 3.2 Gen 1 Port
Power Port
Fans
Kensington Security Slot
M.2 NVMe SSD Slots

An all-in-one edge storage solution

The compact 1U 4-bay Synology RackStation RS822+ with its storage and connectivity expandability coupled with the powerful Synology DiskStation Manager (DSM) operating system is an ideal edge storage solution for branch offices and small and medium-sized businesses.

Key Features

Performance: 2103/1074 MB/s sequential read/write throughput
Scalability: Scale up to 8 drives with Synology Expansion Unit RX418
Connectivity: Built-in 4 x 1GbE ports with 10/25 GbE expansion option
Memory: Up to 32 GB DDR4 ECC
*For Technical Specifications see the documentation tab above

DiskStation® DS1522+ - Versatile data hub for home and office The 5-bay Synology DiskStation DS1522+ is easy to scale and expand as your needs change, with optional support for up to 15 drives, 10GbE networking, and NVMe SSD caching. Powered by Synology DiskStation Manager (DSM), it offers a flexible all-in-one solution for data sharing, synchronization, backup, and surveillance.

Throughput

Over 736/796 MB/s sequential read/write

Memory

8 GB DDR4 ECC (max. 32 GB)

Connectivity

Four built-in 1GbE ports with easy 10GbE option

Scalability

Up to 15 drive bays with 2 DX517 expansion units

Simply faster

DS1522+ can handle more demanding application workloads and a greater number of concurrent users compared to prior-generation systems. Experience faster file indexing (24% faster) in Synology Drive, photo organization in Photos (25% faster), and concurrent file transfers (32% faster random write).

Flexible networking options

Reduce transfer times with the DS1522+, designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance.

Up to 736/796 MB/s read/write
Up to 10GbE networking
2 x M.2 NVMe cache & storage pool
Everything you need for your home office

Make the most of high-performance networking and file access without taking up unnecessary space. DS1522+ comes equipped with 5 bays and can scale up to 15 bays with 2 DX517 expansion units as your data needs grow.

Store, share, and protect

Manage all your documents, photos, and other files, back up applications and devices, or protect your assets with professional video surveillance.

File Server

Store and access files from all your devices, and protect them with smart versioning. Sort, manage, share, and sync your data across locations.

Multi-Layered Backup

Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies.

Smart Surveillance

Transform your Synology device into a full-featured video management system for a wide range of compatible IP cameras.

Hardware Overview

Status Indicator
Drive Status Indicators
Drive Tray Locks
USB 3.2 Gen 1 Port
Power Button and Indicator
Drive Trays
Expansion Ports
Power Port
Network Upgrade Slot
USB 3.2 Gen 1 Port
1GbE RJ-45 Ports
Reset Button
Fans
Kensington Security Slot

An all-in-one edge storage solution

The compact 1U 4-bay Synology RackStation RS822RP+ with its storage and connectivity expandability coupled with the powerful Synology DiskStation Manager (DSM) operating system is an ideal edge storage solution for branch offices and small and medium-sized businesses.

Key Features

Performance: 2103/1074 MB/s sequential read/write throughput
Scalability: Scale up to 8 drives with Synology Expansion Unit RX418
Connectivity: Built-in 4 x 1GbE ports with 10/25 GbE expansion option
Memory: Up to 32 GB DDR4 ECC
*For Technical Specifications see the documentation tab above

DiskStation DS224+ - Compact data storage for edge deployments The Synology DiskStation DS224+ is a compact 2-bay NAS solution designed to bring centralized data management to small organizations and teams. Synology DiskStation Manager (DSM) supports creating a private cloud to make working together better for everyone, with tools to manage, share, and protect files and photos, back up devices and data, and manage surveillance recordings.

Consolidate and safeguard

Protect all your data with integrated security features and centralized access.

Manage important data

Share, back up, and access files, photos, surveillance video, and more.

Minimize energy impact

15 watts under full operation keeps operating costs low.

Centralized Data Storage

Consolidate all your data for complete data ownership and multi-platform access

Sharing and Syncing Across Systems

Access, share, and sync data across different systems and devices using intuitive controls

Powerful Backup and Restoration

Back up and restore critical devices and data using a host of intuitive backup tools

Built-in Data Management Tools

Leverage built-in file and photo management, data protection, and video surveillance solutions

Access Your Data Anytime, Anywhere

Securely and conveniently store any type of data with the aid of our comprehensive and intuitive access and management tools.

Access your storage securely from anywhere without configuring complex port forwarding rules by enabling Synology QuickConnect
Browse and manage your files from any browser or through file managers including Windows File Explorer and Finder on Mac
Keep your photos and videos organized using Synology Photos' smart sorting functions
Container Manager support provides access to a wide range of media management applications available as containers
Easily incorporate into existing network infrastructure as edge storage thanks to Windows AD, LDAP, and SSO integration
Share, Sync, and Work Together

Whether sharing photos and videos or working on spreadsheets and pitches with people around the globe, Synology solutions make sharing, collaboration, and synchronization a reality.

Build a private data cloud for easy file management and sharing across all platforms, and keep the content of two Synology systems in sync with Synology Drive
Synchronize data from and to popular cloud storage platforms with Synology Cloud Sync
Securely share photos and videos with family, friends, or business clients using Synology Photos
Keep multiple deployments in sync by leveraging the power of C2 cloud servers with Synology Hybrid Share. Reduce local storage and bandwidth usage by downloading files from the cloud only when needed
Flexible Data Protection Options

Synology DSM comes with host of backup solutions for different scenarios available at no extra cost.

Centrally set up and manage backups of Windows, macOS, and Linux endpoints, VMware, Hyper-V, Nutanix Files, NetApp ONTAP, Synology DSM, Microsoft 365, and Google Workspace with Active Backup
Leverage real-time and scheduled backups of your PC folders with Synology Drive to protect data against ransomware attacks or accidental deletion
Safeguard photos and videos taken on mobile devices with automatic backups to Synology Drive or Synology Photos
Efficiently back up your entire Synology system or individual folders to a wide variety of destinations using Hyper Backup
Store backups to C2 Storage, a dedicated and secure cloud destination powered by Synology C2
Create point-in-time copies of shared folders that can be replicated to other Synology systems and rapidly restored with Snapshot Replication
Comply with data retention policies and safeguard files against unauthorized changes with immutable snapshots and WriteOnce immutable storage folders
Private Video Surveillance

Synology Surveillance Station transforms any Synology system into a powerful network video recorder (NVR).

8,300+ supported camera models
ONVIF support for a broader selection of cameras
Private, subscription-free storage of recordings
Access through web browsers, desktop clients, and mobile apps
Event-based rules to trigger specific actions
Email, SMS, and push notification options
Simultaneous recording to the cloud with C2 Surveillance for an extra layer of data protection and more convenient sharing
Hardware Overview

Status Indicator
LAN Indicators
Drive Status Indicators
USB 3.2 Gen 1 Port
Copy Button
Power Button
Fan
Kensington Security Slot
1GbE RJ-45 Ports
Reset Button
USB 3.2 Gen 1 Port
Power Port

Streamline your data management

With its compact 1U form factor and powerful Synology DiskStation Manager (DSM) operating system, the 4-bay Synology RackStation RS422+ is an affordable all-in-one solution for small businesses and home lab owners looking to meet their daily data management, sharing, synchronization, and backup needs.

Key Features

Performance: 601/516 MB/s sequential read/write throughput
Form Factor: Depth of just 327.5 mm with handles
Connectivity: Built-in dual 1GbE ports with easy 10GbE option
File Integrity: ECC memory prevents data corruption
*For Technical Specifications see the documentation tab above

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.

Key Features

CPU: AMD Ryzen™ Quad-core 2.2 GHz
Cache Acceleration: Dual M.2 2280 slots for NVMe Cache
Performance: 110K, 174% higher 4K random read IOPS
Scalability: Expand up to 16 drives with two DX517 expansion units
*For Technical Specifications see the documentation tab above

Versatile storage for businesses

The RS2423RP+/RS2423+ are ideal for small to medium-sized businesses and branch offices seeking a high-performing, reliable, and cost-efficient storage solution for file management, data backup, and surveillance.

Key Features

Business-ready: Over 3,500/1,700 MB/s seq. read/write, built-in 10GbE, and up to 216 TB raw storage before expansion.
Flexible configuration: Add 12 extra drive bays, 1/10/25GbE ports, and SSD cache volumes whenever needed.
Versatile applications: Back up 300 endpoints, manage 50 IP cameras, or safely sync and share files between devices and sites.
*For Technical Specifications see the documentation tab above

Take your data management to the next level

The DiskStation® DS723+ is a Versatile smart storage NAS that helps you consolidate and store your growing digital data.

Key Features

Stunningly Compact: Powerful functionality in a tiny package, with room for 10GbE and dual NVMe drives.
Consolidate and share: Flexibly store and organize 50 TB of data, then share with anyone.
Keep your data safe: Hardware and software engineered to protect your data — trusted by millions.
*For Technical Specifications see the documentation tab above

The Synology DS923+ 4-Bay NAS Enclosure can be adjusted and expanded as your needs change, with optional support for up to nine (9) drives (sold separately), faster networking, and NVMe SSDs (sold separately) for caching or additional storage pools. Powered by Synology DiskStation Manager (DSM), it offers a flexible all-in-one solution for data sharing, synchronisation, backup, and surveillance.

Specifications CPU:

AMD Ryzen R1600

System Memory (Pre-Installed): 4 GB DDR4 ECC SODIMM

Max Memory Capacity 32 GB (16 GB x 2)

Drive Bays 4 Hot Swappable

Max Storage Capacity 54 TB



Overview Flexible storage platform for small businesses and home offices

Take your data management to the next level Versatile smart storage that helps you consolidate and store your growing digital data.

Stunningly compact Powerful functionality in a tiny package, with room for 10GbE and dual NVMe drives.
Consolidate and share Flexibly store and organize 50 TB of data, then share with anyone.
Keep your data safe Hardware and software engineered to protect your data — trusted by millions.
Simply faster DS923+ can handle more demanding application workloads and a greater number of concurrent users compared to prior-generation systems. Experience faster file indexing in Synology Drive, photo organization in Photos, and concurrent file transfers.

Synology Drive 24% Faster File Indexing
Multiple file transfers 32% Faster Random Write
Synology Photos 25% Faster Photo Indexing
The performance you need Reduce transfer times with the DS923+, designed to accelerate your workloads. Easily add faster networking and NVMe drives to further boost performance.

Up to 592/562 MB/s read/write
Up to 10GbE networking
2 x M.2 NVMe cache & storage pool
Storage that fits your needs Is your data scattered across external drives and public cloud accounts? With the DS923+, you can consolidate your data with over 50 TB across 4 bays. Need more space? Expand with the DX517 for over 120 TB of storage.

4 bays (DS923+) 54 TB

9 bays (DX517) 126 TB

Store, share, and protect Manage all your documents, photos, and other files, back up applications and devices, and protect your assets with professional video surveillance.

Private cloud Access files from all your devices and protect them with smart versioning. Manage, share, and sync your data across locations.
Multi-layered backup Back up files, folders, physical devices, VMs, and SaaS applications with free solutions, and protect your NAS with built-in technologies.
Smart surveillance Transform your Synology device into a full-featured video management system for a wide range of compatible IP cameras.
Performance backed by Synology drives Leverage high sustained performance and reliability with enterprise-grade drives with built-in data protection designed for Synology systems.

Get more with DiskStation Manager Take advantage of a host of native productivity, management, and security solutions available in the web-based Synology DSM operating system.

Central Management System Conveniently manage your fleet of Synology NAS from a centralized console.
Security Shield your Synology NAS from the most sophisticated threats with industry-leading security solutions.
Synology High Availability Seamless transition between clustered servers in the event of a server failure to minimize the impact on applications.
Extra protection with Extended Warranty Plus Extend the standard 3-year hardware warranty of your DS923+ with 2 more years of Synology-certified support and premium services that help you recover faster in the event of disaster.

When performance meets style

DS620slim is a mini 6-bay NAS with a stylish chassis design, perfectly blending in modern workplaces or apartments.

Supporting near-instantaneous snapshot technology, DS620slim is an all-around file management solution that fulfills professionals’ needs of advanced data protection.

Key Features

CPU: Dual-core 2GHz burst up to 2.5GHz
Memory: DDR3L 2GB, up to 6GB
Encryption Performance: Over 226 MB/s reading and 198 MB/s writing
*For Technical Specifications see the documentation tab above

Versatile and scalable storage

Synology RS2821RP+ is a 3U 16-bay storage server designed to accommodate a diverse set of business requirements.

Scalable to 28 drives, the unit provides powerful backup and restoration functionality for the SMB sector.

It delivers 2,200 MB/s sequential read and 105K 4K random read performance, and can be upgraded with SSD cache and 10/25Gb Ethernet options.

Key Features

Compute: AMD Ryzen™ V1500B quad-core 2.2 GHz
Throughput: 2,220 MB/s seq. read 105K 4K random read performance
Memory: 4 GB ECC DDR4, up to 32 GB
Scalability: Up to 28 drive bays with RX1217RP/RX1217
*For Technical Specifications see the documentation tab above

Built for high-performance mass storage

The 12-bay Synology DiskStation DS2422+ is a capable choice for small and medium businesses with large storage, file sharing, and data protection requirements in a multi-user environment.

It comes with powerful storage management, file syncing, surveillance, and backup software, and is suitable for editing high-quality video and as VM storage.

Key Features

CPU: AMD Ryzen™ Quad-core 2.2 GHz
Throughput: 2,201/1,383 MB/s sequential read read/write throughput
Expandability: Easily add 10/25GbE and NVMe SSD cache
Scalability: Expand to 24 bays with one DX1222 expansion unit
*For Technical Specifications see the documentation tab above

Versatile storage for businesses

The RS1221+, at only 30 centimeters deep, is built for space-sensitive deployments. Boasting over 100K 4K random read IOPS and 2,315 MB/s sequential read1, the RS1221+ is equipped to handle heavy workloads in data-intensive environments.

Key Features

Compute: AMD Ryzen™ V1500B quad-core 2.2 GHz
Throughput: 2,300 MB/s seq. read 100K 4K random read IOPS
Memory: 4 GB ECC DDR4 Up to 32 GB
Compact: 30cm depth
*For Technical Specifications see the documentation tab above

Versatile storage for businesses

The RS2423RP+ is ideal for small to medium-sized businesses and branch offices seeking a high-performing, reliable, and cost-efficient storage solution for file management, data backup, and surveillance.

Key Features

Business-ready: Over 3,500/1,700 MB/s seq. read/write, built-in 10GbE, and up to 216 TB raw storage before expansion.
Flexible configuration: Add 12 extra drive bays, 1/10/25GbE ports, and SSD cache volumes whenever needed.
Versatile applications: Back up 300 endpoints, manage 50 IP cameras, or safely sync and share files between devices and sites.
*For Technical Specifications see the documentation tab above

Designed for scalability and performance The 8-bay Synology DS1821+ is aimed at IT enthusiast and SMB customers looking for a powerful and scalable storage solution, its business-grade backup solutions keep users safe and protected from potential data loss, while major improvements to compute capabilities and throughput means workloads are finished faster than ever before.

A powerhouse on all fronts The DS1821+ can handle demanding application workloads and a greater number of concurrent users. Experience faster file indexing in Synology Drive, photo organization in Moments, and more responsive web services.

Key Features

AMD Ryzen™ Quad-core 2.2 GHz CPU
Cache Acceleration - Dual M.2 2280 slots for NVMe Cache
113K 4K random read IOPS performance
Expand up to 18 drives with two DX517 expansion units
Diskstation 1821+ Diagram

Status Indicator
Alert Indicator
Power button and indicator
LAN indicator
Drive status indicator
Drive tray
Drive tray lock
USB 3.2 Gen 1 port
Power port
System fan
PCIe expansion slot
Kensington Security Slot
Expansion port
1GbE RJ-45 port
Reset button
USB 3.2 Gen 1 port
 
Turbocharge and supersize it

Upgrade your DS1821+ 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
10GbE support - Add in faster SFP+ or RJ-45 networking to turbocharge existing workflows
Storage Expansion - Supports two DX517 expansion units for a total of 18 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, DS1821+ 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

DS1821+ integrates various backup applications into an intuitive user interface, offering durable storage technologies to safeguard your valuable data on any device.