Synology NAS
What is NAS?
- A NAS (Network Attached Storage) is a device that provides a networked location to store your exponentially growing data, whether at home or for your business. A Synology NAS goes beyond that, enabling you to create a private cloud to store, access, backup, and share all your files freely and securely
- NAS (Network Attached Storage) is an intelligent storage device connected to your home or office network. You can store all your family and colleagues’ files on the NAS, from important documents to precious photos, music, and video collections. By using a web browser or mobile apps, you can access files and use various services provided by the NAS via the Internet.
- How many photos and videos do you take each day? Is your phone or laptop running out of space? Our constant challenge is that the number of our digital files keeps going up and they are scattered across different devices and services. To consolidate these files into one safeplace, you need a secure and centralized storage solution.
What Can a Synology Do For My Business?
We help retail business grow by providing a holistic Point of Sale Solution.
Shield
Shield business data against ransomware attacks
Protect
Protect business endpoints and infrastructure
Boost
Boost business productivity with collaboration tools
Maintain
Maintain the physical security of business premises
Sync
Sync and share files automatically across offices
Integrate
Integrate mainstream virtualization platforms seamlessly
Type of Synology
DS220+ Diskstation
Compact and High Performance NAS Solution
Synology DiskStation DS220+ is a compact network-attached storage solution to streamline your data and multimedia management. It features smooth data sharing, video streaming, and photo indexing, as well as well-rounded data protection and recovery options.
Accelerated Application Performance
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time
Effortless Data Sharing & Synchronization
Access, share, and sync your data easily across different operating systems and devices
Protect and Restore Data in a Snap
Back up critical data and reduce your Recovery Time Objective (RTO) with Snapshot Replication
Entertaining Multimedia Hub
Organize and stream your music, video, and photo collections across all your devices
Anytime, Anywhere
Freely access files on the go and back up mobile photos with iOS and Android apps
Hardware Overview
TECHNICAL SPECIFICATION
Hardware
CPU
Intel Celeron J4025 2-core 2.0 GHz, burst up to 2.9 GHz
Hardware Encryption Engine
Yes (AES-NI)
Memory
2 GB DDR4 onboard (expandable up to 6 GB)3
Compatible Drive Type
2 x 3.5″ or 2.5″ SATA HDD/SSD (drives not included)
Hot Swappable Drive
Yes
External Port
2 x USB 3.0 port
Size (HxWxD)
165 x 108 x 232.2 mm
Weight
1.3kg
LAN
2 x Gigabit (RJ-45)
Wake on LAN/WAN
Yes
Scheduled Power On/Off
Yes
System Fan
92 x 92 x 25 mm
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, single phase
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
Maximum Operating Altitude
5,000 m (16,400 ft)
GENERAL DSM SPECIFICATION
Networking Protocol
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN , L2TP)
File System
- Internal: Btrfs, ext4
- External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT4
Supported RAID Type
Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1
Storage Management
- Maximum single volume size: 108 TB
- Maximum system snapshots: 65,536
- Maximum internal volume: 64
File Sharing Capability
- Maximum local user account: 2,048
- Maximum local group: 256
- Maximum shared folder: 256
- Maximum concurrent SMB/NFS/AFP/FTP connection: 500
Privilege
Windows® Access Control List (ACL), application privilege
Directory Service
Windows® AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration
Security
Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let’s Encrypt support, HTTPS (customizable cipher suite)
Supported Client
Windows® 7 onwards, macOS® 10.12 onwards
Supported Browser
Chrome®, Firefox®, Edge®, Internet Explorer® 10 onwards, Safari® 10 onwards; Safari (iOS 10 onwards), Chrome (AndroidTM 6.0 onwards) on tablets
Interface Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
PACKAGES & APPLICATION SPECIFICATION
File Server & Synchronization
Synology Drive
Provide a universal portal to synchronize your files across various platforms, including Windows®, macOS®, Linux®, AndroidTM and iOS. The built-in universal portal allows you to access data anytime and anywhere.
• Maximum number of hosted files: 500,000
• Maximum number of concurrent connections for PC clients: 350
File Station
Virtual drive, remote folder, Windows® ACL editor, compressing/extracting archived files, bandwidth control for specific users or groups, creating sharing links, transfer logs
FTP Server
Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Presto File Server6
High-speed data transfer over WAN with exclusive SITA technology between Synology NAS and desktop
Cloud Sync
One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk
Universal Search
Offer global search into applications and files
iSCSI Storage & Virtualization
iSCSI Manager
- Maximum iSCSI target: 128
- Maximum iCSI LUN: 256
- iSCSI LUN clone/snapshot support
Virtual Machine Manager
Deploy and run various virtual machines on Synology NAS, including Windows®, Linux®, or Virtual DSM
Data Protection & Backup Solution
Hyper Backup
Support local backup, network backup, and backup data to public clouds
Backup Tools
- DSM configuration backup, macOS® Time Machine support, Synology Drive Client desktop application
- Shared folder sync – maximum task number: 8
Snapshot Replication
- Maximum of shared folder snapshots: 1,024
- Maximum of Replication: 32
Synology High Availability
Reduce service downtime by setting up two identical NAS into one high-availability cluster
Active Backup for G Suite
Support G Suite My Drive and Team Drive backup and restoration
Active Backup for Office 365
Support Office 365 OneDrive for Business, mail, contacts, and calendar backup and restoration
Active Backup for Business
All-in-one backup solution designed for heterogeneous business IT environment, enabling IT admins to remotely manage and monitor protection over PC, servers and VM on one centralized console
Productivity & Collaboration
Collaboration Tools
Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
- Chat maximum users: 600
- Office maximum users: 1,000
- Calendar: support CalDAV and access via mobile devices
Note Station
Rich-text note organization and versioning, encryption, sharing, media embedding and attachments
Synology MailPlus Server
Secure, reliable, and private mail solution with high-availability, load balancing, security and filtering design (Includes 5 free email account licenses; additional accounts require the purchasing of additional licenses)
Synology MailPlus
Intuitive webmail interface for Synology MailPlus Server, customizable mail labels, filters, and user interface
Multimedia
Moments
Support smart AI album with facial and subject recognition, photo editing and sharing features, similar photo detection, auto- editing functions such as color correction and angle adjustments, and AI selection of the best photos. Mobile applications are available on iOS and AndroidTM devices
Other Packages
Video Station, Photo Station, Audio Station, iTunes® Server
Surveillance
Surveillance Station
Maximum IP camera: 25 (total of 750 FPS at 720p, H.264) (Including two free camera licenses; additional cameras require the purchasing of additional licenses)
All-in-One Server
Synology Directory Server
Provide a flexible and cost-effective domain controller solution
Central Management System
Provide a single interface to manage and monitor multiple Synology NAS
VPN Server
Maximum connection: 30, supported VPN protocol: PPTP, OpenVPN, L2TP/IPSec
Mail Server
Supported Mail Server Protocols: POP3, SMTP, IMAP, Support LDAP/AD account
Mail Station
Webmail interface for Mail Server to receive emails from multiple POP3 mailboxes, customizable SMTP server
Web Station
Virtual host (up to 30 websites), PHP/MariaDB®, third-party applications support
Other Packages
DNS Server, RADIUS Server, Log Center
Others
Storage Analyzer
Volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, least recently accessed files
Antivirus Essential
Full system scan, scheduled scan, white list customization, virus definition auto update
iOS/AndroidTM applications
Synology Drive, Synology MailPlus, Synology Chat, Synology LiveCam, Moments, DS audio, DS photo, DS video, DS cam, DS file, DS finder, DS note
Other packages
Additional 3rd-party packages available on Package Center
ENVIRONMENT & PACKAGING SPECIFICATION
Environment Safety
RoHS compliant
Package Content
- DS220+ unit x 1
- Quick Installation Guide x1
- Accessory pack x 1
- AC power adapter x 1
- AC power cord x 1
- RJ-45 LAN cable x 2
Optional Accessories
- DDR4 non-ECC SO-DIMM 4 GB (D4NESO-2666-4G)
- VisualStation VS360HD, VS960HD
- Surveillance Device License Pack
- Synology MailPlus License PackVirtual
- DSM License Pack
Warranty
2 years
- Performance figures may vary depending on environment, usage, and configuration.
- Performance figures are based on the average percentage improvement of DS220+ relative to its predecessor, as tested at Synology labs. Test items include file indexing in Synology Drive and photo indexing in Moments.
- DS220+ comes with 2 GB DDR4 onboard and can support up to 6 GB by adding one optional DDR4 non-ECC 4 GB SO-DIMM.
- exFAT Access can be purchased separately in Package Center.
- System snapshots include snapshots taken by iSCSI Manager, Snapshot Replication, and Virtual Machine Manager. Availability of these packages varies by model.
- Presto File Server licenses can be purchased separately in Package Center.
- Please refer to www.synology.com/compatibility for the latest optional accessories list.
- The warranty period starts from the purchase date as stated on your receipt of purchase. Visit https://www.synology.com/company/legal/warranty for moreinformation.
DS220J Diskstation
Household Cloud Solution for Data Sharing and Backup
Synology DiskStation DS220j is an entry- level network-attached storage for your household to store and share photos, videos, documents, and all types of personal data. The 2-bay private cloud solution provides complete and intuitive data protection approaches for you to easily back up computer data and mobile photos, with just a few clicks.
A Simple-to-Use Private Cloud for Everyone
24/7 file server for your household to store, share, and backup personal data
Easy-to-Use
Award-winning DiskStation Manager (DSM) brings intuitive operation flow and reduces learning curve
Seamless File Sharing
Access and share data with any Windows®, macOS®, and Linux® computers or mobile devices
On-the-Fly Streaming
Integrated media server to support multimedia content streaming
Anytime, Anywhere
Freely access private cloud files on-the-go and back up mobile photos with iOS and Android apps
Data Guardian
Safeguard digital assets with cross-platform computer backup applications
Hardware Overview
TECHNICAL SPECIFICATION
Hardware
CPU
Realtek RTD1296 4-core 1.4 GHz
Hardware Encryption Engine
Yes
Memory
512 MB DDR4
Compatible Drive Type
2 x 3.5″ or 2.5″ SATA HDD/SSD (drives not included)
External Port
2 x USB 3.0 port
Size (HxWxD)
165 x 100 x 225.5 mm
Weight
0.88 kg
LAN
1 x Gigabit (RJ-45)
Wake on LAN/WAN
Yes
Scheduled Power On/Off
Yes
System Fan
1 (92 x 92 x 25 mm)
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, single phase
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
Maximum Operating Altitude
5,000 m (16,400 ft)
GENERAL DSM SPECIFICATION
Networking Protocol
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN , L2TP)
File System
- Internal: Btrfs, ext4
- External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT4
Supported RAID Type
Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1
Storage Management
- Maximum single volume size: 108 TB
- Maximum internal volume: 64
File Sharing Capability
• Maximum local user account: 1,024
• Maximum local group: 256
• Maximum shared folder: 256
• Maximum concurrent SMB/NFS/AFP/FTP connection: 100
Privilege
Windows® Access Control List (ACL), application privilege
Directory Service
Windows® AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration
Security
Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let’s Encrypt support, HTTPS (customizable cipher suite)
Supported Client
Windows® 7 onwards, macOS X® 10.11 onwards
Supported Browser
Chrome®, Firefox®, Edge®, Internet Explorer® 10 onwards, Safari® 10 onwards; Safari (iOS 10 onwards), Chrome (Android 6.0 onwards) on tablets
Interface Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
PACKAGES & APPLICATION SPECIFICATION
File Server & Synchronization
Synology Drive
Provide a universal portal to synchronize your files across various platforms, including Windows®, macOS®, Linux®, AndroidTM and iOS. The built-in universal portal allows you to access data anytime and anywhere.
• Maximum number of hosted files: 100,000
• Maximum number of concurrent connections for PC clients: 200
File Station
Virtual drive, remote folder, Windows® ACL editor, compressing/extracting archived files, bandwidth control for specific users or groups, creating sharing links, transfer logs
FTP Server
Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Cloud Sync
One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk
Universal Search
Offer global search into applications and files
iSCSI Storage
iSCSI Manager
- Maximum iSCSI target: 10
- Maximum iCSI LUN: 10
Data Protection & Backup Solution
Hyper Backup
Support local backup, network backup, and backup data to public clouds
Backup Tools
- DSM configuration backup, macOS® Time Machine support, Synology Drive Client desktop application
- Shared folder sync – maximum task number: 2
Productivity & Collaboration
Collaboration Tools
Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
- Chat maximum users: 10
- Office maximum users: 200
- Calendar: support CalDAV and access via mobile devices
Note Station
Rich-text note organization and versioning, encryption, sharing, media embedding and attachments
Multimedia
Moments
Support smart AI album with facial and subject recognition, photo editing and sharing features, similar photo detection, auto- editing functions such as color correction and angle adjustments, and AI selection of the best photos. Mobile applications are available on iOS and Android devices
Other Packages
Video Station, Photo Station, Audio Station, iTunes® Server
Surveillance
Surveillance Station
Maximum IP camera: 12 (total of 360 FPS at 720p, H.264) (Including two free camera licenses. Additional cameras require the purchasing of additional licenses)
All-in-One Server
VPN Server
Maximum connection: 10. Supported VPN protocol: PPTP, OpenVPN, L2TP/IPSec
Mail Server
Supported Mail Server Protocols: POP3, SMTP, IMAP, Support LDAP/AD account
Mail Station
Webmail interface for Mail Server to receive emails from multiple POP3 mailboxes, customizable SMTP server
Web Station
Virtual host (up to 30 websites), PHP/MariaDB®, third-party applications support
Other Packages
DNS Server, RADIUS Server, Log Center
Others
Storage Analyzer
Volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, least recently accessed files
Antivirus Essential
Full system scan, scheduled scan, white list customization, virus definition auto update
iOS/Android applications
Synology Drive, DS audio, DS photo, DS video, DS cam, DS file, DS finder, DS note, Moments
Other packages
Additional 3rd-party packages available on Package Center
ENVIRONMENT & PACKAGING SPECIFICATION
Environment Safety
RoHS compliant
Package Content
- DS220j main unit x 1
- Quick Installation Guide x1
- Accessory pack x 1
- AC power adapter x 1
- AC power cord x 1
- RJ-45 LAN cable x 1
Optional Accessories
- VisualStation VS360HD, VS960HD
- Surveillance Device License Pack
- 2.5″ Disk Holder Type C
Warranty
2 years
*Model specifications are subject to change without notice. Please refer to www.synology.com for latest information.
The warranty period starts from the purchase date as stated on your purchase receipt. Visit https://www.synology.com/company/legal/warranty for more information.
Performance figures may vary depending on environment, usage, and configuration.
A disk holder is required for 2.5″ drive, which is sold separately.
exFAT Access is sold separately in Package Center.
Please refer to www.synology.com/compatibility for the latest optional accessory list.
D420 Diskstation
High Performance NAS with SSD Cache Acceleration Capability
Synology DiskStation DS420+ is a network- attached storage solution for smooth data sharing, video streaming, and photo indexing. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance.
Accelerated Application Performance
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time
Reach Optimal Performance and Capacity with SSD Cache
Built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays
Effortless Data Sharing & Synchronization
Access, share, and sync your data easily across different operating systems and devices
Protect and Restore Data in a Snap
Back up critical data and reduce your Recovery Time Objective (RTO) with Snapshot Replication
Entertaining Multimedia Hub
Organize and stream music, video, and photo collections across all your devices
Anytime, Anywhere
Freely access private cloud files on-the-go and back up mobile photos with iOS and AndroidTM apps
Hardware Overview
TECHNICAL SPECIFICATION
Hardware
CPU
Intel Celeron J4025 2-core 2.0 GHz, burst up to 2.9 GHz
Hardware Encryption Engine
Yes (AES-NI)
Memory
2 GB DDR4 onboard (expandable up to 6 GB)3
Compatible Drive Type
- 4 x 3.5″ or 2.5″ SATA HDD/SSD (drives not included)
- 2 x M.2 2280 NVMe SSD (drives not included)
Hot Swappable Drive
Yes
External Port
2 x USB 3.0 port
Size (HxWxD)
166 x 199 x 223 mm
Weight
2.18 kg
LAN
2 x Gigabit (RJ-45)
Wake on LAN/WAN
Yes
Scheduled Power On/Off
Yes
System Fan
2 (92 x 92 x 25 mm)
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, single phase
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
Maximum Operating Altitude
5,000 m (16,400 ft)
GENERAL DSM SPECIFICATION
Networking Protocol
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN , L2TP)
File System
- Internal: Btrfs, ext4
- External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT4
Supported RAID Type
Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Storage Management
- Maximum single volume size: 108 TB
- Maximum system snapshots: 65,536
- Maximum internal volume: 64
SSD Cache
Read/write cache support
M.2 NVMe SSD support
File Sharing Capability
• Maximum local user account: 2,048
• Maximum local group: 256
• Maximum shared folder: 512
• Maximum concurrent SMB/NFS/AFP/FTP connection: 500
Privilege
Windows® Access Control List (ACL), application privilege
Directory Service
Windows® AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration
Virtualization
VMware vSphere® 6.5, Microsoft Hyper-V® , Citrix®, OpenStack®
Security
Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let’s Encrypt support, HTTPS (customizable cipher suite)
Supported Client
Windows® 7 onwards, macOS® 10.12 onwards
Supported Browser
Chrome®, Firefox®, Edge®, Internet Explorer® 10 onwards, Safari® 10 onwards; Safari (iOS 10 onwards), Chrome (AndroidTM 6.0 onwards) on tablets
Interface Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
PACKAGES & APPLICATION SPECIFICATION
File Server & Synchronization
Synology Drive
Provide a universal portal to synchronize your files across various platforms, including Windows®, macOS®, Linux®, AndroidTM and iOS. The built-in universal portal allows you to access data anytime and anywhere.
• Maximum number of hosted files: 500,000
• Maximum number of concurrent connections for PC clients: 350
File Station
Virtual drive, remote folder, Windows® ACL editor, compressing/extracting archived files, bandwidth control for specific users or groups, creating sharing links, transfer logs
FTP Server
Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Presto File Server
High-speed data transfer over WAN with exclusive SITA technology between Synology NAS and desktop
Cloud Sync
One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk
Universal Search
Offer global search into applications and files
iSCSI Storage & Virtualization
iSCSI Manager
- Maximum iSCSI target: 128
- Maximum iCSI LUN: 256
- iSCSI LUN clone/snapshot support
Virtual Machine Manager
Deploy and run various virtual machines on Synology NAS, including Windows®, Linux®, or Virtual DSM
Data Protection & Backup Solution
Hyper Backup
Support local backup, network backup, and backup data to public clouds
Backup Tools
- DSM configuration backup, macOS® Time Machine support, Synology Drive Client desktop application
- Shared folder sync – maximum task number: 8
Snapshot Replication
- Maximum of shared folder snapshots: 1,024
- Maximum of Replication: 32
Synology High Availability
Reduce service downtime by setting up two identical NAS into one high-availability cluster
Active Backup for G Suite
Support G Suite My Drive and Team Drive backup and restoration
Active Backup for Office 365
Support Office 365 OneDrive for Business, mail, contacts, and calendar backup and restoration
Active Backup for Business
All-in-one backup solution designed for heterogeneous business IT environment, enabling IT admins to remotely manage and monitor protection over PC, servers and VM on one centralized console
Productivity & Collaboration
Collaboration Tools
Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
- Chat maximum users: 600
- Office maximum users: 1,000
- Calendar: support CalDAV and access via mobile devices
Note Station
Rich-text note organization and versioning, encryption, sharing, media embedding and attachments
Synology MailPlus Server
Secure, reliable, and private mail solution with high-availability, load balancing, security and filtering design (Includes 5 free email account licenses; additional accounts require the purchasing of additional licenses)
Synology MailPlus
Intuitive webmail interface for Synology MailPlus Server, customizable mail labels, filters, and user interface
Multimedia
Moments
Support smart AI album with facial and subject recognition, photo editing and sharing features, similar photo detection, auto- editing functions such as color correction and angle adjustments, and AI selection of the best photos. Mobile applications are available on iOS and Android devices
Other Packages
Video Station, Photo Station, Audio Station, iTunes® Server
Surveillance
Surveillance Station
Maximum IP camera: 25 (total of 750 FPS at 720p, H.264) (Including two free camera licenses; additional cameras require the purchasing of additional licenses)
All-in-One Server
Synology Directory Server
Provide a flexible and cost-effective domain controller solution
Central Management System
Provide a single interface to manage and monitor multiple Synology NAS
VPN Server
Maximum connection: 30, supported VPN protocol: PPTP, OpenVPN, L2TP/IPSec
Mail Server
Supported Mail Server Protocols: POP3, SMTP, IMAP, Support LDAP/AD account
Mail Station
Webmail interface for Mail Server to receive emails from multiple POP3 mailboxes, customizable SMTP server
Web Station
Virtual host (up to 30 websites), PHP/MariaDB®, third-party applications support
Other Packages
DNS Server, RADIUS Server, Log Center
Others
Storage Analyzer
Volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, least recently accessed files
Antivirus Essential
Full system scan, scheduled scan, white list customization, virus definition auto update
iOS/AndroidTM applications
Synology Drive, Synology MailPlus, Synology Chat, Synology LiveCam, Moments, DS audio, DS photo, DS video, DS cam, DS file, DS finder, DS note
Other Packages
Additional 3rd-party packages available on Package Center
ENVIRONMENT & PACKAGING SPECIFICATION
Environment Safety
RoHS compliant
Package Content
- DS420+ unit x 1
- Quick Installation Guide x1
- Accessory pack x 1
- AC power adapter x 1
- AC power cord x 1
- RJ-45 LAN cable x 2
Optional Accessories
- DDR4 non-ECC SO-DIMM 4 GB (D4NESO-2666-4G)
- VisualStation VS360HD, VS960HD
- Surveillance Device License Pack
- Synology MailPlus License PackVirtual
- Virtual DSM License Pack
Warranty
3 years
*Model specifications are subject to change without notice. Please refer to www.synology.com for the latest information.
- Performance figures may vary depending on environment, usage, and configuration.
- Performance figures are based on the average percentage improvement of DS420+ relative to its predecessor, as tested at Synology labs. Test items include fileindexing in Synology Drive and photo indexing in Moments.
- DS420+ comes with 2 GB DDR4 onboard and can support up to 6 GB by adding one optional DDR4 non-ECC 4 GB SO-DIMM.
- exFAT Access can be purchased separately in Package Center.
- System snapshots include snapshots taken by iSCSI Manager, Snapshot Replication, and Virtual Machine Manager. Availability of these packages varies by model.
- Presto File Server licenses can be purchased separately in Package Center.
- Please refer to www.synology.com/compatibility for the latest optional accessories list.
- 5-year warranty is available as an optional bundle with EW201, a 2-year Extended Warranty service add-on. Visit https://www.synology.com/en-global/products/
Extended_Warranty for more information on availability. The warranty period starts from the purchase date as stated on your receipt of purchase. Visit https:// www.synology.com/company/legal/warranty for more information.
D720 Diskstation
Capacity-scalable NAS with SSD Cache Acceleration Capability
Synology DiskStation DS720+ is a compact network-attached storage solution designed to streamline data and multimedia management. Two built-in M.2 SSD slots and Synology
SSD Cache technology allow you to boost system I/O and application performance. With scalable storage design, DS720+ lets you start small and expand storage capacity with the Synology DX517 as your data grows1.
Accelerated Application Performance
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time
Reach Optimal Performance and Capacity with SSD Cache
Built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays
Expand Storage with Ease
Flexibly scale up to seven drives to increase storage capacity as demand grows
Empower Collaboration and Productivity
Build an on-premises, multi-user collaboration environment with fine-grained control
Protect and Restore Data in a Snap
Back up critical data and reduce your Recovery Time Objective (RTO) with Snapshot Replication
Safeguard Your Physical Assets with 24/7 Surveillance
Feature-rich Surveillance Station with user-friendly management tools
Hardware Overview
TECHNICAL SPECIFICATION
Hardware
CPU
Intel Celeron J4125 4-core 2.0 GHz, burst up to 2.7 GHz
Hardware Encryption Engine
Yes (AES-NI)
Memory
2 GB DDR4 onboard (expandable up to 6 GB)
Compatible Drive Type
- 2x 3.5″ or 2.5″ SATA HDD/SSD (drives not included)
- 2 x M.2 2280 NVMe SSD (drives not included)
Hot Swappable Drive
Yes
External Port
- 2 x USB 3.0 port
- 1 x eSATA port
Size (HxWxD)
166 x 199 x 223 mm
Weight
1.51 kg
LAN
2 x Gigabit (RJ-45)
Wake on LAN/WAN
Yes
Scheduled Power On/Off
Yes
System Fan
(92 x 92 x 25 mm)
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, single phase
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
Maximum Operating Altitude
5,000 m (16,400 ft)
GENERAL DSM SPECIFICATION
Networking Protocol
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN , L2TP)
File System
Internal: Btrfs, ext4
External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT6
Supported RAID Type
Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1
Storage Management
- Maximum single volume size: 108 TB
- Maximum system snapshots: 65,536
- Maximum internal volume: 64
SSD Cache
- Read/write cache support
- M.2 NVMe SSD support
File Sharing Capability
- Maximum local user account: 2,048
- Maximum local group: 256
- Maximum shared folder: 512
- Maximum concurrent SMB/NFS/AFP/FTP connection: 500
Privilege
Windows® Access Control List (ACL), application privilege
Directory Service
Windows® AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration
Virtualization
VMware vSphere® 6.5, Microsoft Hyper-V® , Citrix®, OpenStack®
Security
Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let’s Encrypt support, HTTPS (customizable cipher suite)
Supported Client
Windows® 7 onwards, macOS® 10.12 onwards
Supported Browser
Chrome®, Firefox®, Edge®, Internet Explorer® 10 onwards, Safari® 10 onwards; Safari (iOS 10 onwards), Chrome (AndroidTM 6.0 onwards) on tablets
Interface Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
PACKAGES & APPLICATION SPECIFICATION
File Server & Synchronization
Synology Drive
Provide a universal portal to synchronize your files across various platforms, including Windows®, macOS®, Linux®, AndroidTM and iOS. The built-in universal portal allows you to access data anytime and anywhere.
• Maximum number of hosted files: 500,000
• Maximum number of concurrent connections for PC clients: 350
File Station
Virtual drive, remote folder, Windows® ACL editor, compressing/extracting archived files, bandwidth control for specific users or groups, creating sharing links, transfer logs
FTP Server
Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Presto File Server
High-speed data transfer over WAN with exclusive SITA technology between Synology NAS and desktop
Cloud Sync
One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk
Universal Search
Offer global search into applications and files
iSCSI Storage & Virtualization
iSCSI Manager
- Maximum iSCSI target: 128
- Maximum iCSI LUN: 256
- iSCSI LUN clone/snapshot support
Virtual Machine Manager
Deploy and run various virtual machines on Synology NAS, including Windows®, Linux®, or Virtual DSM
Data Protection & Backup Solution
Hyper Backup
Support local backup, network backup, and backup data to public clouds
Backup Tools
- DSM configuration backup, macOS® Time Machine support, Synology Drive Client desktop application
- Shared folder sync – maximum task number: 8
Snapshot Replication
Maximum of shared folder snapshots: 1,024
Maximum of Replication: 32
Synology High Availability
Reduce service downtime by setting up two identical NAS into one high-availability cluster
Active Backup for G Suite
Support G Suite My Drive and Team Drive backup and restoration
Active Backup for Office 365
Support Office 365 OneDrive for Business, mail, contacts, and calendar backup and restoration
Active Backup for Business
All-in-one backup solution designed for heterogeneous business IT environment, enabling IT admins to remotely manage and monitor protection over PC, servers and VM on one centralized console
Productivity & Collaboration
Collaboration Tools
Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
- Chat maximum users: 1500
- Office maximum users: 3400
- Calendar: support CalDAV and access via mobile devices
Note Station
Rich-text note organization and versioning, encryption, sharing, media embedding and attachments
Synology MailPlus Server
Secure, reliable, and private mail solution with high-availability, load balancing, security and filtering design (Includes 5 free email account licenses; additional accounts require the purchasing of additional licenses)
Synology MailPlus
Intuitive webmail interface for Synology MailPlus Server, customizable mail labels, filters, and user interface
Multimedia
Moments
Support smart AI album with facial and subject recognition, photo editing and sharing features, similar photo detection, auto- editing functions such as color correction and angle adjustments, and AI selection of the best photos. Mobile applications are available on iOS and Android devices
Other Packages
Video Station, Photo Station, Audio Station, iTunes® Server
Surveillance
Surveillance Station
Maximum IP camera: 40 (total of 1,200 FPS at 720p, H.264) (including two free camera licenses; additional cameras require the purchasing of additional licenses)
All-in-One Server
Synology Directory Server
Provide a flexible and cost-effective domain controller solution
Central Management System
Provide a single interface to manage and monitor multiple Synology NAS
VPN Server
Maximum connection: 30, supported VPN protocol: PPTP, OpenVPN, L2TP/IPSec
Mail Server
Supported Mail Server Protocols: POP3, SMTP, IMAP, Support LDAP/AD account
Mail Station
Webmail interface for Mail Server to receive emails from multiple POP3 mailboxes, customizable SMTP server
Web Station
Virtual host (up to 30 websites), PHP/MariaDB®, third-party applications support
Other Packages
DNS Server, RADIUS Server, Log Center
Others
Storage Analyzer
Volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, least recently accessed files
Antivirus Essential
Full system scan, scheduled scan, white list customization, virus definition auto update
iOS/Android applications
Synology Drive, Synology MailPlus, Synology Chat, Synology LiveCam, Moments, DS audio, DS photo, DS video, DS cam, DS file, DS finder, DS note
Other Packages
Additional 3rd-party packages available on Package Center
ENVIRONMENT & PACKAGING SPECIFICATION
Environment Safety
RoHS compliant
Package Content
- DS720+ unit x 1
- Quick Installation Guide x1
- Accessory pack x 1
- AC power adapter x 1
- AC power cord x 1
- RJ-45 LAN cable x 2
Optional Accessories
- DDR4 non-ECC SO-DIMM 4 GB (D4NESO-2666-4G)
- Synology Expansion Unit DX517
- VisualStation VS360HD, VS960HD
- Surveillance Device License Pack
- Synology MailPlus License PackVirtual
- Virtual DSM License Pack
Warranty
3 years
*Model specifications are subject to change without notice. Please refer to www.synology.com for the latest information.
- DS720+ supports up to one Synology Expansion Unit DX517, sold separately.
- Performance figures are based on the average percentage improvement of DS720+ relative to its predecessor, as tested at Synology labs. Test items include file indexing in Synology Drive and photo indexing in Moments.
- Performance figures may vary depending on environment, usage, and configuration.
- Licenses may need to be purchased depending on the use case. To learn more, visit https://www.synology.com/products/Device_License_Pack
- DS720+ comes with 2 GB DDR4 onboard and can support up to 6 GB by adding one optional DDR4 non-ECC 4 GB SO-DIMM.
- exFAT Access can be purchased separately in Package Center.
- System snapshots include snapshots taken by iSCSI Manager, Snapshot Replication, and Virtual Machine Manager. Availability of these packages varies by
model. - Presto File Server license can be purchased separately in Package Center.
- Please refer to www.synology.com/compatibility for the latest optional accessory list.
- 5-year warranty is available as an optional bundle with EW201, a 2-year Extended Warranty service add-on. Visit https://www.synology.com/en-global/products/
Extended_Warranty for more information on availability. The warranty period starts from the purchase date as stated on your receipt of purchase. Visit https:// www.synology.com/company/legal/warranty for more information.
DS920+ Diskstation
Synology DiskStation DS920+ is an ideal network-attached storage solution designed to streamline data management and productivity. Two built-in M.2 SSD slots and Synology SSD Cache technology allow you to boost system I/O and application performance. With scalable storage design, DS920+ lets you start small and expand storage capacity with the Synology DX517 as your data grows.
Accelerated Application Performance
Average 15% performance boost to photo indexing and other computing-intensive operations, as well as database response time
Reach Optimal Performance and Capacity with SSD Cache
Built-in M.2 2280 NVMe SSD slots permit cache acceleration without occupying storage drive bays
Expand Storage with Ease
Flexibly scale up to seven drives to increase storage capacity as demand grows
Empower Collaboration and Productivity
Build an on-premises, multi-user collaboration environment with fine-grained control
Protect and Restore Data in a Snap
Back up critical data and reduce your Recovery Time Objective (RTO) with Snapshot Replication
Safeguard Your Physical Assets with 24/7 Surveillance
Feature-rich Surveillance Station with user-friendly management tools
Ready to Go Virtualized
Set up and run mainstream virtual machines within your Synology NAS
Hardware Overview
TECHNICAL SPECIFICATION
Hardware
CPU
Intel Celeron J4125 4-core 2.0 GHz, burst up to 2.7 GHz
Hardware Encryption Engine
Yes (AES-NI)
Memory
4 GB DDR4 onboard (expandable up to 8 GB)
Compatible Drive Type
- 4 x 3.5″ or 2.5″ SATA HDD/SSD (drives not included)
- 2 x M.2 2280 NVMe SSD (drives not included)
Hot Swappable Drive
Yes
External Port
- 2 x USB 3.0 port
- 1 x eSATA port
Size (HxWxD)
166 x 199 x 223 mm
Weight
2.24 kg
LAN
2 x Gigabit (RJ-45)
Wake on LAN/WAN
Yes
Scheduled Power On/Off
Yes
System Fan
2(92 x 92 x 25 mm)
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, single phase
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
Maximum Operating Altitude
5,000 m (16,400 ft)
GENERAL DSM SPECIFICATION
Networking Protocol
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN , L2TP)
File System
- Internal: Btrfs, ext4
- External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT
Supported RAID Type
Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Storage Management
- Maximum single volume size: 108 TB
- Maximum system snapshots: 65,536
- Maximum internal volume: 64
SSD Cache
- Read/write cache support
- M.2 NVMe SSD support
File Sharing Capability
• Maximum local user account: 2,048
• Maximum local group: 256
• Maximum shared folder: 512
• Maximum concurrent SMB/NFS/AFP/FTP connection: 1000
Privilege
Windows® Access Control List (ACL), application privilege
Directory Service
Windows® AD integration: Domain users login via SMB/NFS/AFP/FTP/File Station, LDAP integration
Virtualization
VMware vSphere® 6.5, Microsoft Hyper-V® , Citrix®, OpenStack®
Security
Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let’s Encrypt support, HTTPS (customizable cipher suite)
Supported Client
Windows® 7 onwards, macOS® 10.12 onwards
Supported Browser
Chrome®, Firefox®, Edge®, Internet Explorer® 10 onwards, Safari® 10 onwards; Safari (iOS 10 onwards), Chrome (AndroidTM 6.0 onwards) on tablets
Interface Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
PACKAGES & APPLICATION SPECIFICATION
File Server & Synchronization
Synology Drive
Provide a universal portal to synchronize your files across various platforms, including Windows®, macOS®, Linux®, AndroidTM and iOS. The built-in universal portal allows you to access data anytime and anywhere.
• Maximum number of hosted files: 500,000
• Maximum number of concurrent connections for PC clients: 600
File Station
Virtual drive, remote folder, Windows® ACL editor, compressing/extracting archived files, bandwidth control for specific users or groups, creating sharing links, transfer logs
FTP Server
Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Presto File Server
High-speed data transfer over WAN with exclusive SITA technology between Synology NAS and desktop
Cloud Sync
One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk
Universal Search
Offer global search into applications and files
iSCSI Storage & Virtualization
iSCSI Manager
- Maximum iSCSI target: 128
- Maximum iCSI LUN: 256
- iSCSI LUN clone/snapshot support
Virtual Machine Manager
Deploy and run various virtual machines on Synology NAS, including Windows®, Linux®, or Virtual DSM
Data Protection & Backup Solution
Hyper Backup
Support local backup, network backup, and backup data to public clouds
Backup Tools
- DSM configuration backup, macOS® Time Machine support, Synology Drive Client desktop application
- Shared folder sync – maximum task number: 16
Snapshot Replication
Maximum of shared folder snapshots: 1,024
Maximum of Replication: 32
Synology High Availability
Reduce service downtime by setting up two identical NAS into one high-availability cluster
Active Backup for G Suite
Support G Suite My Drive and Team Drive backup and restoration
Active Backup for Office 365
Support Office 365 OneDrive for Business, mail, contacts, and calendar backup and restoration
Active Backup for Business
All-in-one backup solution designed for heterogeneous business IT environment, enabling IT admins to remotely manage and monitor protection over PC, servers and VM on one centralized console
Productivity & Collaboration
Collaboration Tools
Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
- Chat maximum users: 1500
- Office maximum users: 3400
- Calendar: support CalDAV and access via mobile devices
Note Station
Rich-text note organization and versioning, encryption, sharing, media embedding and attachments
Synology MailPlus Server
Secure, reliable, and private mail solution with high-availability, load balancing, security and filtering design (Includes 5 free email account licenses; additional accounts require the purchasing of additional licenses)
Synology MailPlus
Intuitive webmail interface for Synology MailPlus Server, customizable mail labels, filters, and user interface
Multimedia
Moments
Support smart AI album with facial and subject recognition, photo editing and sharing features, similar photo detection, auto- editing functions such as color correction and angle adjustments, and AI selection of the best photos. Mobile applications are available on iOS and Android devices
Other Packages
Video Station, Photo Station, Audio Station, iTunes® Server
Surveillance
Surveillance Station
Maximum IP camera: 40 (total of 1,200 FPS at 720p, H.264) (including two free camera licenses; additional cameras require the purchasing of additional licenses)
All-in-One Server
Synology Directory Server
Provide a flexible and cost-effective domain controller solution
Central Management System
Provide a single interface to manage and monitor multiple Synology NAS
VPN Server
Maximum connection: 30, supported VPN protocol: PPTP, OpenVPN, L2TP/IPSec
Mail Server
Supported Mail Server Protocols: POP3, SMTP, IMAP, Support LDAP/AD account
Mail Station
Webmail interface for Mail Server to receive emails from multiple POP3 mailboxes, customizable SMTP server
Web Station
Virtual host (up to 30 websites), PHP/MariaDB®, third-party applications support
Other Packages
DNS Server, RADIUS Server, Log Center
Others
Storage Analyzer
Volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, least recently accessed files
Antivirus Essential
Full system scan, scheduled scan, white list customization, virus definition auto update
iOS/Android applications
Synology Drive, Synology MailPlus, Synology Chat, Synology LiveCam, Moments, DS audio, DS photo, DS video, DS cam, DS file, DS finder, DS note
Other Packages
Additional 3rd-party packages available on Package Center
ENVIRONMENT & PACKAGING SPECIFICATION
Environment Safety
RoHS compliant
Package Content
- DS920+ unit x 1
- Quick Installation Guide x1
- Accessory pack x 1
- AC power adapter x 1
- AC power cord x 1
- RJ-45 LAN cable x 2
Optional Accessories
- DDR4 non-ECC SO-DIMM 4 GB (D4NESO-2666-4G)
- Synology Expansion Unit DX517
- VisualStation VS360HD, VS960HD
- Surveillance Device License Pack
- Synology MailPlus License Pack
- Virtual DSM License Pack
Warranty
3 years
*Model specifications are subject to change without notice. Please refer to www.synology.com for the latest information.
- DS920+ supports up to one Synology Expansion Unit DX517, sold separately.
- Performance figures are based on the average percentage improvement of DS720+ relative to its predecessor, as tested at Synology labs. Test items include file indexing in Synology Drive and photo indexing in Moments.
- Performance figures may vary depending on environment, usage, and configuration.
- Licenses may need to be purchased depending on the use case. To learn more, visit https://www.synology.com/products/Device_License_Pack
- DS920+ comes with 4 GB DDR4 onboard and can support up to 8 GB by adding one optional DDR4 non-ECC 4 GB SO-DIMM.
- exFAT Access can be purchased separately in Package Center.
- System snapshots include snapshots taken by iSCSI Manager, Snapshot Replication, and Virtual Machine Manager. Availability of these packages varies by
model. - Presto File Server license can be purchased separately in Package Center.
- Please refer to www.synology.com/compatibility for the latest optional accessory list.
- 5-year warranty is available as an optional bundle with EW201, a 2-year Extended Warranty service add-on. Visit https://www.synology.com/en-global/products/
Extended_Warranty for more information on availability. The warranty period starts from the purchase date as stated on your receipt of purchase. Visit https:// www.synology.com/company/legal/warranty for more information.
DS1522+ Diskstation
The Synology DS1522+ is a versatile 5-bay NAS solution that is easy to scale and expand as your needs change, with optional support for up to 15 drives, fast 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.
Dependable Performance
Up to 736/796 MB/s sequential read/write throughput makes file operations quick and efficient
Easy Capacity Expansion
Add up to 10 extra drive bays with 2 DX517 expansion units for a maximum of 15 storage drives
Versatile Network Storage
Leverage built-in file and photo management, data protection, virtualization, and surveillance solutions
Extendable Product Support
Backed by Synology's 3-year limited hardware warranty, extendable to 5 years in select markets
Fast and Stable Connectivity
Four 1GbE ports for simple integration into existing environments with optional 10GbE connectivity to tackle more specialized, bandwidth-heavy applications
Hardware Overview
TECHNICAL SPECIFICATION
Hardware
CPU
AMD RyzenTM R1600 dual-core (4-thread) 2.6 GHz, max. boost clock up to 3.1 GHz
Hardware Encryption Engine
(AES-NI)
Memory
8 GB DDR4 ECC SODIMM (expandable up to 32 GB)
Compatible Drive Type
- 5 x 3.5″ or 2.5″ SATA HDD/SSD (drives not included)
- 2 x M.2 2280 NVMe SSD (drives not included)
- Synology only guarantees full functionality, reliability, and performance for Synology drives listed on the compatibility list
Hot Swappable Drive
Yes
External Port
- 2 x USB 3.2 Gen 1 ports
- 2 x Expansion ports (eSATA)
Size (HxWxD)
166 x 230 x 223 mm
Weight
2.7 kg
LAN
4 x 1GbE RJ-45
Wake on LAN/WAN
Yes
Scheduled Power On/Off
Yes
System Fan
2 x (92 x 92 x 25 mm)
AC Input Power Voltage
100 V to 240 V AC
Power Frequency
50/60 Hz, single phase
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
Maximum Operating Altitude
5,000 m (16,400 ft)
GENERAL DSM SPECIFICATION
Networking Protocol
SMB, AFP, NFS, FTP, WebDAV, CalDAV, iSCSI, Telnet, SSH, SNMP, VPN (PPTP, OpenVPN , L2TP)
File System
Internal: Btrfs, ext4
External: Btrfs, ext4, ext3, FAT, NTFS, HFS+, exFAT
Supported RAID Type
Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Storage Management
- Maximum single volume size: 108 TB
- Maximum system snapshots: 65,536
- Maximum internal volume: 64
SSD Cache
- Read/write cache support
- M.2 NVMe SSD support
File Sharing Capability
- Maximum local user account: 2,048
- Maximum local group: 256
- Maximum shared folder: 512
- Maximum concurrent SMB/NFS/AFP/FTP connection: 2000
Privilege
Windows® Access Control List (ACL), application privilege
Directory Service
Connects with Windows® AD/LDAP servers enabling domain users to login via SMB/NFS/AFP/FTP/File Station using their existing credentials
Virtualization
VMware vSphere®, Microsoft Hyper-V®, Citrix®, OpenStack, and Kubernetes
Security
Firewall, shared folder encryption, SMB encryption, FTP over SSL/TLS, SFTP, rsync over SSH, login auto block, Let’s Encrypt support, HTTPS (customizable cipher suite)
Supported Client
Windows® 7 onwards, macOS® 10.12 onwards
Supported Browser
Chrome®, Firefox®, Edge®, Internet Explorer® 10 onwards, Safari® 10 onwards; Safari (iOS 10 onwards), Chrome (AndroidTM 6.0 onwards) on tablets
Interface Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svenska, Nederlands, Русский, Polski, Magyar, Português do Brasil, Português Europeu, Türkçe, Český, ภาษาไทย, 日本語, 한국어, 繁體中文, 简体中文
PACKAGES & APPLICATION SPECIFICATION
File Server & Synchronization
Synology Drive
Provide a universal portal to synchronize your files across various platforms, including Windows®, macOS®, Linux®, AndroidTM and iOS. The built-in universal portal allows you to access data anytime and anywhere.
• Maximum number of hosted files: 5,000,000
• Maximum number of concurrent connections for PC clients: 350
File Station
Virtual drive, remote folder, Windows® ACL editor, compressing/extracting archived files, bandwidth control for specific users or groups, creating sharing links, transfer logs
FTP Server
Bandwidth control for TCP connections, custom FTP passive port range, anonymous FTP, FTP SSL/TLS and SFTP protocol, boot over the network with TFTP and PXE support, transfer logs
Presto File Server
Enables high-speed data transfer over WAN between Synology NAS and desktop platforms through the exclusive SITA technology
Cloud Sync
One or two-way synchronization with public cloud storage providers including Alibaba Cloud OSS, Amazon Drive, Amazon S3-compatible storage, Backblaze B2, Baidu Cloud, Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, Tencent COS, WebDAV servers, Yandex Disk
Universal Search
Search through files, metadata, and more on your NAS. Integration with Windows Search and macOS Spotlight makes it easy to find files
SAN Storage & Virtualization
SAN Manager
- Max. number of iSCSI targets: 128
- Max. number of LUNs: 256
- LUN clone/snapshot support
Virtual Machine Manager
Supports running Windows®, Linux®, and Virtual DSM-based virtual machines on Synology NAS
Data Protection & Backup Solution
Hyper Backup
Supports local backup, network backup, and data backup to other devices, Synology NAS, and public clouds including C2 Storage
Backup Tools
- DSM configuration backup, macOS® Time Machine support, Synology Drive Client desktop application
- Shared folder sync – maximum task number: 32
Snapshot Replication
- Maximum of shared folder snapshots: 1,024
- Maximum of Replication: 32
Synology High Availability
Reduce service downtime by setting up two identical NAS into one high-availability cluster
Active Backup for G Suite
Support G Suite My Drive and Team Drive backup and restoration
Active Backup for Office 365
Support Office 365 OneDrive for Business, mail, contacts, and calendar backup and restoration
Active Backup for Business
All-in-one backup solution designed for heterogeneous business IT environment, enabling IT admins to remotely manage and monitor protection over PC, servers and VM on one centralized console
Productivity & Collaboration
Collaboration Tools
Collaborate with instant message service Synology Chat, online editor Synology Office, and scheduling assistant Synology Calendar
- Chat maximum users: 100
- Office maximum users: 1200
- Calendar: support CalDAV and access via mobile devices
Note Station
A note taking platform that supports rich text, note organization and versioning, encryption, sharing, media embedding, and attachments
Synology MailPlus Server
A secure, reliable, and private mail solution featuring high-availability, load balancing, security, and filtering options
Synology MailPlus
Intuitive webmail interface for Synology MailPlus Server, customizable mail labels, filters, and user interface
Multimedia
Synology Photos
An efficient photo management solution for professional and amateur photographers. Automated tools allow users to group, filter, organize, and share content while keeping their photos safe and secure
Other Packages
Video Station, Photo Station, Audio Station, iTunes® Server
Surveillance
Surveillance Station
Maximum IP camera: 40 (total of 1,200 FPS at 720p, H.264)
All-in-One Server
Synology Directory Server
Provide a flexible and cost-effective domain controller solution
Central Management System
Provide a single interface to manage and monitor multiple Synology NAS
VPN Server
Maximum connection: 40, supported VPN protocol: PPTP, OpenVPN, L2TP/IPSec
Active Insight
Monitor health statistics, login activity, and backup statuses for your Synology servers worldwide, and receive notifications and advice from our centralized cloud-hosted management platform
Storage Analyzer
Displays volume and quota usage, total size of files, volume usage and trends based on past usage, size of shared folders, large files, most recently modified files, and least recently accessed files
Antivirus Essential
Provides full system scans, scheduled scans, white list customization, and auto-update of virus definitions
Web Station
Virtual host (up to 30 websites), PHP/MariaDB®, third-party applications support
Other Packages
DNS Server, RADIUS Server, Log Center
Others
iOS/Android applications
Synology Drive, Synology MailPlus, Synology Chat, Synology LiveCam, Moments, DS audio, DS photo, DS video, DS cam, DS file, DS finder, DS note
Other Packages
Additional 3rd-party packages available on Package Center
ENVIRONMENT & PACKAGING SPECIFICATION
Environment Safety
RoHS compliant
Package Content
- DS1552+ unit x 1
- Quick Installation Guide x1
- Accessory pack x 1
- AC power adapter x 1
- AC power cord x 1
- RJ-45 LAN cable x 2
Optional Accessories
- DDR4 ECC SOIMM: D4ES02-8G / D4ES01-16G
- Synology Network Upgrade Module: E10G22-T1-Mini
- M.2 2280 NVMe SSD: SNV3400 series
- 2.5″ SATA SSD: SAT5200 series
- 3.5″ SATA HDD: HAT5300 series
- Expansion Unit: DX517
- MailPlus License Pack
- Surveillance Device License Pack
- Virtual DSM License Pack
- Extended Warranty: EW201,
- Extended Warranty Plus
Warranty
3 years
*Model specifications are subject to change without notice. Please refer to www.synology.com for the latest information.
Performance figures obtained through internal testing by Synology. Actual performance may vary depending on the testing environment, usage, and
configuration. See performance charts for more information.One 10GbE Rj-45 port can be added to the DS1522+ with Synology E10G22-T1-Mini Network Upgrade Module.
DS1522+ supports up to 15 drives with two Synology DX517 expansion units, sold separately.
The warranty period starts from the date of purchase as stated on your purchase receipt. Learn more about our limited product warranty policy.
Up to 5 years of warranty are available as an additional bundle with Extended Warranty Plus or Extended Warranty, both 2-year extended warranty service add-ons available in select regions. Check availability for Extended Warranty EW201 or Extended Warranty Plus.
Check our compatibility list for supported drives.
SSD cache can be enabled by using 2.5″ SATA SSD drives in standard drive bays or without occupying drive bays by installing Synology SNV3400 M.2 NVMe SSD
drives into the built-in M.2 slots. Drives are sold separately.C2 Storage for Hyper Backup and Hybrid Share requires purchase of an annual or monthly subscription. A free trial is available for each newly registered device.
Surveillance Station includes two free licenses. Connecting more cameras and devices requires additional licenses. Learn more.
Certain advanced features require Virtual Machine Manager Pro. One Virtual DSM license is included. Additional Virtual DSM instances require the purchase of
Virtual DSM Licenses.System snapshots include snapshots taken by SAN Manager, Snapshot Replication, and Virtual Machine Manager.
Presto File Server license can be purchased separately through the application.
Five MailPlus email accounts are included. Additional email accounts can be added with the purchase of Synology MailPlus License Packs. Learn more
Synology Active Insight is currently in Beta with all features available for evaluation. Certain functionalities may require a subscription upon official release.
Please refer to our compatibility list for the latest optional accessories list.
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