DSM Specifications |
|
|
Maximum Single Volume Size
|
108 TB
|
|
Maximum Internal Volume Number
|
1
|
|
SSD TRIM
|
|
|
Supported RAID Type
|
|
|
Notes
|
- Usable capacity for each volume will be lower than the maximum volume size and is dependent on the filesystem and the amount of system metadata stored.
- Actual maximum storage pool and volume sizes depend on drive sizes used, the number of drive bays available, and the RAID configuration.
|
|
|
Internal Drives
|
|
|
External Drives
|
|
|
Notes
|
exFAT Access can be installed for free from Package Center in DSM 7.0. In DSM 6.2 or earlier versions, exFAT Access needs to be purchased in Package Center.
|
|
|
File Protocol
|
|
|
Maximum Concurrent SMB/AFP/FTP Connections
|
50
|
|
Windows Access Control List (ACL) Integration
|
|
|
NFS Kerberos Authentication
|
|
|
Notes
|
The testing standard was based on the maximum number of concurrent connections supported by this model. During the testing, 25% of the connections were used to transfer files concurrently. The transfer process guaranteed that the connections were not interrupted; the minimum transfer speed was not guaranteed.
|
|
|
Maximum Local User Accounts
|
512
|
|
Maximum Local Groups
|
128
|
|
Maximum Shared Folder
|
256
|
|
Maximum Shared Folder Sync Tasks
|
2
|
|
|
Data & Folder Backup
|
|
|
|
|
|
Syslog Events per Second
|
100
|
|
|
Supported Protocols
|
SMB1 (CIFS), SMB2, SMB3, NFSv3, NFSv4, NFSv4.1, NFS Kerberized sessions, iSCSI, HTTP, HTTPs, FTP, SNMP, LDAP, CalDAV
|
|
Supported Browsers
|
|
|
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
|
|
Notes
|
For an updated list of supported browser versions, check the DSM Technical Specifications.
|
|
Download Station |
Download Station
|
|
|
Maximum Concurrent Download Tasks
|
50
|
|
|
|
|
Maximum iSCSI Target Number
|
10
|
|
Maximum LUN
|
10
|
|
Notes
|
iSCSI Manager has been renamed to SAN Manager in DSM 7.0.
|
|
|
|
|
DLNA Compliance
|
|
|
|
|
|
Notes
|
Facial recognition is unavailable on this model.
|
|
|
|
|
Default Licenses
|
2 (Additional cameras require purchase of licenses)
|
|
Suggested Maximum IP Cameras and Total FPS (H.264)
|
- 720p: 5 channels, 150 FPS
- 1080p: 5 channels, 120 FPS
- 3M: 5 channels, 70 FPS
- 5M: 4 channels, 40 FPS
- 4K: 2 channels, 20 FPS
|
|
Suggested Maximum IP Cameras and Total FPS (H.265)
|
- 720p: 5 channels, 150 FPS
- 1080p: 5 channels, 150 FPS
- 3M: 5 channels, 130 FPS
- 5M: 5 channels, 65 FPS
- 4K: 3 channels, 30 FPS
|
|
Notes
|
- Performance figures are obtained from testing conducted with the device fully populated with drives, with their default memory configuration, and under a continuous recording setup. Actual system capabilities may vary based on configuration, drive performance, enabled features, and the presence of additional workloads.
- Use NVR Selector to quickly find a suitable model based on your requirements.
- The maximum number of camera stream outputs is 2 times the suggested maximum number of IP cameras.
|
|
|
|
|
Recommended Number of Concurrent Sync Clients
|
5 (the number of connections that can be maintained when the recommended number of hosted files was reached)
|
|
Recommended Number of Hosted Files
|
500,000 (applies to files indexed or hosted by Synology Drive. For file access through other standard protocols, refer to the File Services section above)
|
|
Notes
|
- Exceeding the recommended numbers above will not block application operations, but may result in longer response time.
- EXT4 file system and non-encrypted shared folders were used during the aforementioned testing.
|
|
|
|
|
Maximum Connections
|
10
|