- A Private Space in the Cloud: TNAS offers users the opportunity to establish a personal cloud drive that satisfies their remote access needs. Rights of access can be tailored for your colleagues, relatives, or friends, and with support for two-way sync cloud drive, enjoying the benefits of convenient cloud life has never been easier.
- TNAS.online for Simple Remote Access: TNAS.online spares you from setting up DDNS, complicated network settings, and further port forwarding rules when trying to access files on TNAS through the Internet
- Striving to Satisfy Small Businesses: Small businesses benefit from the opportunity to conveniently build file storage servers, mail servers, web servers, FTP servers, MySQL databases, CRM systems, Node.js, and Java virtual machines, as well as a host of other commercial applications.
- State-of-the-Art TOS 4.1.X Operating System: With the most recent version of the TOS operating system, TOS 4.1.X, you can back up your data, manage your file server, and optimise your sharing services in an intuitive, simple, and user-friendly way. The operating system includes a complex of application software, with rich application content, potent multimedia services, and numerous ways to back up your data.
Features
- 2 x 3.5/2.5" SATA HDD/SSD Drive Bays
- RAID 0, 1, JBOD, or Single Mode
- 1 x RJ45 and 2 x USB 3.0 Ports
- Read/Write Speed up to 124 Mb/s
- Supports Docker
Technical Specifications
| Processor | |
| Processor Model | Intel® Celeron® J3355 |
| Processor Architecture | X.86 64-bit |
| Processor Frequency | Dual Core 2.0GHz (Max burst up to 2.5GHz) |
| CPU Single-Core Score | / |
| Hardware Encryption Engine | √ |
| Hardware Transcoding Engine | H.265 (HEVC), MPEG-4 Part 2, MPEG-2, VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 30 |
| Memory | |
| System Memory | 2GB |
| Pre-installed Memory module | / |
| Total Memory Slot Number | 1 (DDR3 SODIMM) |
| Maximum Supported Memory | 6 GB (2GB+4GB) |
| Note | TerraMaster reserves the right to replace memory modules with the same or higher frequency based on supplier's product life cycle status. Rest assured that the compatibility and stability have been strictly verified with the same benchmark to ensure identical performance. |
| Storage | |
| Disk Slot Number | 2 |
| Compatible Drive types | 3.5" SATA HDD |
| 2.5" SATA HDD | |
| 2.5" SATA SSD | |
| 2280 M.2 NVMe Slot Number | / |
| Maximum Internal Raw Storage Capacity | 40TB (20TB x2) (Capacity may vary by RAID types) |
| Drive Hot Swap | √ |
| Note | . Hard drive vendors will release their latest models of hard drives, and Maximum internal raw storage capacity may be adjusted accordingly. . The maximum single volume size is not directly related to the maximum raw capacity. |
| File System | |
| Internal Drive | Btrfs, EXT4 |
| External Drive | EXT3, EXT4, NTFS, FAT32, HFS+ |
| External Ports | |
| RJ-45 1GbE Network Jack | 2 |
| RJ-45 2.5GbE Network Jack | / |
| RJ-45 10GbE Network Jack | / |
| SFP+ 10GbE Network Jack | / |
| USB3.0 Host Port | 2 |
| USB2.0 Host Port | / |
| COM | / |
| HDMI | 1 |
| VGA | / |
| PCIe Slots | / |
| M.2 2280 NVMe Slot | / |
| Appearance | |
| Size (H*W*D) | 227 x 119 x 133 mm |
| Packaging Size (H*W*D) | 258 x 220 x 170 mm |
| Weight | 2.4 kg |
| Others | |
| System Fan | 80 x 80 x 25mm 1PCS |
| Fan Mode | Smart, High speed, Middle speed, Low speed |
| Noise Level | 26.4 dB(A) (Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in idle state) |
| Power Supply | 40 W |
| Redundancy Power Supply | / |
| AC Input Voltage | 100V - 240V AC |
| Current Frequency | 50/60 Hz, Single frequency |
| Power Consumption | 22.1W(Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in read/write state) |
| 11.4 W (Fully loaded Seagate 4TB ST4000VN008 hard drive(s) in hibernation) | |
| Limited warranty | 2 years |
| Certificate | FCC, CE, CCC, KC |
| Environment | RoHS, WEEE |
| Temperature | |
| Working Temperature | 0°C ~ 40°C (32°F ~ 104°F) |
| Storage Temperature | -20°C ~ 60°C (-5°F ~ 140°F) |
| Relative Humidity | 5% ~ 95% RH |
| Package Contents | |
| Host unit (x1) | |
| Power cord (x1) | |
| Power Adapter(x1) | |
| RJ-45 network cable (x1) | |
| Quick Installation Guide (x1) | |
| Limited Warranty Note(x1) | |
| Screws(a few) | |
| TOS Features | |
| OS Supported | |
| Supported Client OS | Windows OS, Mac OS, Linux OS |
| Supported Web Browsers | Google Chrome 97.0.xxxx, Mozilla Firefox 9.3,Apple Safari 12.1 ; Microsoft Edge 99.0.xx or later version. |
| Supported mobile OS | iOS12.0, Android 8.0 or later version |
| Storage Management | |
| Supported RAID Types | Single, JBOD, RAID 0, RAID 1 |
| Maximum Internal Volume Number | 256 |
| Maximum iSCSI Target | 128 |
| Maximum iSCSI LUN | 256 |
| Volume Expansion with Larger HDDs | RAID 1 |
| Volume Expansion by Adding a HDD | / |
| RAID Migration | √ |
| SSD Cache | √ |
| Hot Spare | √ |
| SSD TRIM | / |
| Hard Drive S.M.A.R.T. | √ |
| Seagate IHM | √ |
| NVRAM write cache(BBU-protected) | / |
| Shared Folder Snapshot | √ |
| LUN Snapshot | / |
| File Services | |
| File Protocol | SMB/AFP/NFS/FTP/SFTP/WebDAV |
| Maximum Concurrent SMB/AFP/FTP/SFTP Connections | 500 |
| Windows Access Control List (ACL) Integration | √ |
| NFS Kerberos Authentication | √ |
| Account & Shared Folder | |
| Maximum local user's account number | 2048 |
| Maximum local group number | 512 |
| Maximum shared folders number | 512 |
| Maximum shared folders syncing tasks | 8 |
| Backup | |
| Rsync Backup | √ |
| Duple Backup | √ |
| Centralized Backup | √ |
| Snapshot | √ |
| USB Backup | √ |
| Cloud Sync | √ |
| Time Machine Backup | √ |
| File System Snapshot | √ |
| TFM Backup | √ |
| Networking | |
| TCP/IP | IPv4/IPv6 |
| Protocols | CIFS/SMB, NFS, FTP, SFTP, HTTPS, SSH, iSCSI, SNMP |
| Link Aggregation | / |
| DLNA Compliance | √ |
| VPN Client | √ |
| VPN Server | √ |
| Proxy Client | √ |
| Proxy Server | / |
| UPnP/Bonjour Discovery | √ |
| TNAS.online Remote Access | √ |
| DDNS | √ |
| Access Right Management | |
| Batch users creation | / |
| Import/Export users | / |
| User Quota Managerment | √ |
| Local user access control for CIFS/SAMBA and FTP | √ |
| Domain Authentication | |
| AD Domain | √ |
| LDAP Client | √ |
| LDAP Server | √ |
| Security | |
| Firewall Protection | √ |
| Account Auto-block Protection | √ |
| AES Volume and Shared Folder Encryption | √ |
| Importable SSL certificate | √ |
| Instant Alert via email, Desktop Notification, Beep | √ |
| RSA 2024 Encryption（TOS 5.0） | |
| PAM (Pluggable Authentication Modules) | √ |
| OTP Authentication（TOS 5.0） | √ |
| HyperLock File System（TOS 5.0） | √ |
| Power Managerment | |
| Power Resume | √ |
| Scheduled Power On/Off | √ |
| Wake up On LAN（WOL） | √ |
| UPS Supported | √ |
| Administration | |
| Multi-window, Multi-task System Management | √ |
| Custom Desktop | √ |
| Control Panel | √ |
| Resource Monitor | √ |
| Syslog | √ |
| OS UI Language | English,German, French, Spanish, Italian, Magyar, Chinese,Japanese,Korean，Turkish, Portuguese, Russian |
| Applications | |
| Application Center | √ |
| iSCSI Target | √ |
| Terra Photos | √ |
| TerraSync | √ |
| Duple Backup | √ |
| CloudSync | √ |
| Centralized Backup | √ |
| USB Backup | √ |
| VPN Server | √ |
| Transmission | √ |
| qBittorent | √ |
| Aria 2 | √ |
| Terra Search | √ |
| Deduplication | √ |
| Web Server | √ |
| Clam Antivirus | √ |
| EMBY | √ |
| Multi Media Server | √ |
| Plex Media Server | √ |
| Docker Manager | √ |
| Snapshot | √ |