Specification Sheet

General DSM Specication
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
4
Supported RAID type Synology Hybrid RAID (SHR), Basic, JBOD, RAID 0, RAID 1, RAID 5, RAID 6, RAID 10
Storage management
Maximum internal volumes: 512
Maximum iSCSI targets: 32
Maximum iSCSI LUNs: 256
iSCSI LUN clone/snapshot support
SSD cache SSD read-write cache support
File sharing capability
Maximum local user accounts: 2,048
Maximum local groups: 256
Maximum shared folders: 512
Maximum concurrent SMB/NFS/AFP/FTP connections: 1,000
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, encrypted shared folder, 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 and 10, Mac OS X® 10.11 onwards
Supported browser Chrome®, Firefox®, Internet Explorer® 10 onwards, Safari® 10 onwards; Safari (iOS 10 onwards), Chrome (Android™ 6.0 onwards)
Interface Language
English, Deutsch, Français, Italiano, Español, Dansk, Norsk, Svensk, Nederlands, Русский, Polski, Magyar,
Português do Brasil, Português Europeu, Türkçe, Český,
Packages and Applications
File Station
Virtual drive, remote folder, Windows ACL editor, compressing/extracting archived les, bandwidth control for specic 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
Universal Search Oer global search into applications and les
Hyper Backup Support local backup, network backup, and backup data to public clouds
Active Backup for Server Centralize data backup for Windows and Linux servers without client installation
Backup tools
DSM conguration backup, macOS Time Machine support, Cloud Station Backup
Shared folder sync - maximum tasks: 8
Cloud Station Suite
Sync data between multiple platforms by installing the client utilities on Windows, Mac, Linux, Android and iOS devices, while retaining up to
32 historical versions of les
Maximum concurrent le transfers: 1,000
Cloud Sync
One or two-way synchronization with public cloud storage providers including Amazon Drive, Amazon S3-compatible storage, Baidu cloud,
Box, Dropbox, Google Cloud Storage, Google Drive, hubiC, MegaDisk, Microsoft OneDrive, OpenStack Swift-compatible storage, WebDAV
servers, Yandex Disk
Surveillance Station
Maximum IP cameras: 40 (total of 1,200 FPS at 720p, H.264) (includes two free camera licenses; additional cameras require the purchasing of
additional licenses)
Virtual Machine Manager Deploy and run various virtual machines on Synology NAS, including Windows, Linux, or Virtual DSM
High Availability Manager Reduce service downtime by setting up two identical NAS into one high-availability cluster
Snapshot Replication
Maximum replications: 64
Maximum shared folder snapshots: 1,024
Maximum system snapshots: 65,536
Active Directory Server A exible and cost-eective domain controller solution
VPN Server Maximum connections: 20, supported VPN protocol: PPTP, OpenVPN™, L2TP/IPSec
MailPlus Server
Secure, reliable, and private mail solution with high-availability, load balancing, security and ltering design (Includes 5 free email account
licenses; additional accounts require the purchasing of additional licenses)
MailPlus Intuitive webmail interface for MailPlus Server, customizable mail labels, lters, and user interface
Collaboration tools
Chat maximum users: 1,500
Office maximum users: 200, maximum simultaneous editing users: 80
Calendar: support CalDAV and access via mobile devices
Note Station Rich-text note organization and versioning, encryption, sharing, media embedding and attachments
Storage Analyzer
Volume and quota usage, total size of les, volume usage and trends based on past usage, size of shared folders, largest/most/least frequently
modied les
Antivirus Essential Full system scan, scheduled scan, white list customization, virus denition auto update