DSM Specifications |
Storage Management |
Storage Management
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Maximum Internal Volume Number |
64
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Maximum iSCSI Target Number |
10
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Maximum iSCSI LUN |
10
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Supported RAID Type |
- Synology Hybrid RAID
- Basic
- JBOD
- RAID 0
- RAID 1
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RAID Migration |
Basic to RAID 1
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Volume Expansion with Larger HDDs |
- Synology Hybrid RAID
- RAID 1
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Volume Expansion by Adding a HDD |
Synology Hybrid RAID
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File Services |
File Services
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File Protocol |
CIFS/AFP/NFS/FTP/WebDAV
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Maximum Concurrent CIFS/AFP/FTP Connections |
100
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Windows Access Control List (ACL) Integration |
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NFS Kerberos Authentication |
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Account & Shared Folder |
Account & Shared Folder
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Maximum Local User Accounts |
1,024
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Maximum Local Groups |
256
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Maximum Shared Folder |
256
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Maximum Shared Folder Sync Tasks |
2
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Log Center |
Log Center
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Syslog Events per Second |
100
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General Specifications |
General Specifications
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Networking Protocols |
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
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Supported Browsers |
- Chrome
- Firefox
- Edge
- Internet Explorer 10 onwards
- Safari 10 onwards
- Safari (iOS 10 onwards)
- Chrome (Android 6.0 onwards)
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Supported 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
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Synology Chat |
Synology Chat
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Maximum Users |
10
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Notes |
- The number of concurrent HTTP connections for Synology Chat was configured to the maximum.
- CPU and RAM usage were both under 80% when the number of maximum users was reached.
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Download Station |
Download Station
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Maximum Concurrent Download Tasks |
50
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exFAT Access (Optional) |
exFAT Access (Optional)
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Media Server |
Media Server
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DLNA Compliance |
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Moments |
Moments
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Facial Recognition |
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Surveillance Station |
Surveillance Station
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Maximum IP cam (Licenses required) |
12 (including 2 Free License) (See All Supported IP Cameras)
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Total FPS (H.264) |
360 FPS @ 720p (1280x720) 110 FPS @ 1080p (1920x1080) 70 FPS @ 3M (2048x1536) 40 FPS @ 5M (2591x1944) 30 FPS @ 4K (3840x2160)
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Total FPS (H.265) |
360 FPS @ 720p (1280x720) 240 FPS @ 1080p (1920x1080) 110 FPS @ 3M (2048x1536) 70 FPS @ 5M (2591x1944) 40 FPS @ 4K (3840x2160)
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Total FPS (MJPEG) |
80 FPS @ 720p (1280x720) 50 FPS @ 1080p (1920x1080) 40 FPS @ 3M (2048x1536) 20 FPS @ 5M (2591x1944)
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Notes |
- Surveillance Station throughput is tested with Axis network camera, using continuous recording with live view from Surveillance Station and motion detection by camera. Live view and recording are sharing the same stream from the camera.
- The maximum channel number also includes devices installed on Virtual DSM.
- Total FPS may be affected by other services running at the same time (e.g., archive tasks performed by Archive Vault).
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Synology Drive |
Synology Drive
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Recommended Number of Hosted Files |
100,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
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Recommended Number of Concurrent Sync Clients |
200 (the number of connections that can be maintained when the recommended number of hosted files was reached)
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Notes |
- Exceeding the limits above may result in longer response time in file operations.
- EXT4 file system and non-encrypted shared folders were used during the aforementioned testing.
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Synology Office |
Synology Office
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Maximum Users |
200
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Notes |
- Multiple files were opened for testing and each file was edited by 30 users simultaneously.
- CPU and RAM usage were both under 80% when the number of maximum users was reached.
- Client performance may affect maximum simultaneous editing users. Client PCs used for testing: Intel Core i3-3220 / 8GB RAM
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Video Station |
Video Station
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Video Transcoding |
Group 2 (See more)
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VPN Server |
VPN Server
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Maximum Connections |
10
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