| Technical Specifications |
| Hardware | |
| CPU | Marvell A3720 dual-core 800MHz |
| Hardware encryption engine | Yes |
| Memory | 256 MB DDR3L |
| Compatible drive type | 1 x 3.5" or 2.5" SATA HDD (drive not included) |
| External port | 2 x USB 2.0 port |
| Size (HxWxD) | 166 x 71 x 224 mm |
| Weight | 0.7 kg |
| LAN | 1 x Gigabit (RJ-45) |
| Wake on LAN/WAN | Yes |
| Scheduled power on/of | Yes |
| System fan | 1 (60 x 60 x 15 mm) |
| AC input power voltage | 100V to 240V AC |
| Power frequency | 50/60Hz, 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: ext4
• External: ext4, ext3, FAT, NTFS, HFS+, exFAT |
| Supported RAID type | Basic |
| Storage management | • Maximum iSCSI targets: 10
• Maximum iSCSI LUNs: 10 |
| File sharing capability | • Maximum local user accounts: 512
• Maximum local groups: 128
• Maximum shared folders: 256
• Maximum concurrent SMB/NFS/AFP/FTP connections: 50 |
| 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, 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) |
| Packages and Applications |
| File Server & Synchronization | |
| Drive | Provide universal portal to synchronize your files across various platforms, including Windows, macOS, Linux, Android and iOS. The built-in universal portal allows you to access data anytime and anywhere.
• Maximum Number of Hosted Files: 10,000
• Maximum Number of Concurrent Connections for PC Clients: 5 |
| 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 | servers, Yandex Disk Universal Search O |
| 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, Cloud Station Backup Shared folder sync - maximum tasks: 2 |
| Productivity & Collaboration | |
| Note Station | Rich-text note organization and versioning, encryption, sharing, media embedding and attachments |
| Multimedia | |
| Moments | Offer photo editing and sharing features, and iOS and Android mobile applications |
| Other packages | Video Station, Photo Station, Audio Station, iTunes® Server |
| Surveillance | |
| Surveillance Station | Maximum IP cameras: 5 (total of 150 FPS at 720p, H.264) (includes two free camera licenses; additional cameras require the purchasing of additional licenses) |
| All-in-One Server | |
| VPN Serve | Maximum connection: 10, supported VPN protocol: PPTP, OpenVPN™, L2TP/IPSec |
| Mail Server | Supported Mail Server protocol: 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®, 3rd-party applications suppor |
| 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, largest/most/least frequently modified 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 cloud, DS file, DS finder, DS note, Moments |
| Other packages | Additional 3rd-party packages available on Package Center |
| Environment and Packaging | |
| Environment safety | RoHS compliant |
| Package content | • DS119j main unit
• Quick Installation Guide
• Accessory pack
• AC power adapter
• RJ-45 LAN cable |
| Optional accessories | • VisualStation VS360HD, VS960HD
• Surveillance Device License Pack
• 2.5" Disk Holder Type C |
| Warranty | 2 years |
