Enterprise-class 16-bay networked storage server

Highly scalable storage server, designed to meet the requirements of enterprise virtualization, data-intensive applications and service continuity.

Enterprise-class 16-bay networked storage server

Highly scalable storage server, designed to meet the requirements of enterprise virtualization, data-intensive applications and service continuity.

Powerful storage solution

Featuring Intel E3-1220 v5 3.0 GHz quad-core processor, 8GB DDR3L, 4 Gigabit network interfaces. Designed for flexible storage management, it offers over 500000IOPS and 3000MB per second continuous storage.

Powerful storage solution

Featuring Intel E3-1220 v5 3.0 GHz quad-core processor, 8GB DDR3L, 4 Gigabit network interfaces. Designed for flexible storage management, it offers over 500000IOPS and 3000MB per second continuous storage.

High Scalability

Configure four DDR4 slots to support up to 16GB of memory modules with total memory up to 64GB; configure three PCI-E3.0 8X expansion slots for expansion of 10 Gigabit network cards (2 SFP + ports) and hard array RAID cards.

High Scalability

Configure four DDR4 slots to support up to 16GB of memory modules with total memory up to 64GB; configure three PCI-E3.0 8X expansion slots for expansion of 10 Gigabit network cards (2 SFP + ports) and hard array RAID cards.

Rapidity and Stability

Using the TerraMaster U16-420, server access is continuous even when network interfaces fail online. This is because the device utilises four network interfaces and the Link Aggregation function, significantly limiting the likelihood of sudden online interruption. The Link Aggregation function also overcomes the network transmission speed barrier associated with a single network interface, and it includes the on-load balancing function of automatically balancing network traffic. As a result, stable data transmission is assured for customers.

Rapidity and Stability

Using the TerraMaster U16-420, server access is continuous even when network interfaces fail online. This is because the device utilises four network interfaces and the Link Aggregation function, significantly limiting the likelihood of sudden online interruption. The Link Aggregation function also overcomes the network transmission speed barrier associated with a single network interface, and it includes the on-load balancing function of automatically balancing network traffic. As a result, stable data transmission is assured for customers.

SSD Cache Technology

Hard disks, though large in capacity and cost-effective, are not as fast as SSDs. The use of SSD cache technology in hard disk arrays will optimize the response speed when accessing data and improve transmission performance by about 25%.

SSD Cache Technology

Hard disks, though large in capacity and cost-effective, are not as fast as SSDs. The use of SSD cache technology in hard disk arrays will optimize the response speed when accessing data and improve transmission performance by about 25%.

Hassle-Free, Secure, and Straightforwardly Managed

The enterprise version of TOS offers a graphical user interface (GUI), ideal for the flexible management of user accounts, storage space, server security, and optimised space management. Users can set up alerts to maintain a close eye on server status.

Hassle-Free, Secure, and Straightforwardly Managed

The enterprise version of TOS offers a graphical user interface (GUI), ideal for the flexible management of user accounts, storage space, server security, and optimised space management. Users can set up alerts to maintain a close eye on server status.

Diversified professional applications

Enterprise version of the TOS operating system provides a wide range of professional applications. One TNAS device is better than dozens of devices, such as: file servers, mail servers, web servers, VPN servers, DHCP servers, DNS servers, Rsync remote servers, FTP servers and MySQL servers.

Diversified professional applications

Enterprise version of the TOS operating system provides a wide range of professional applications. One TNAS device is better than dozens of devices, such as: file servers, mail servers, web servers, VPN servers, DHCP servers, DNS servers, Rsync remote servers, FTP servers and MySQL servers.

Convenient File Management

Aside from the network disk mapping function, the TerraMaster U16-420 allows users to interact with TNAS files via the web. Therefore, users can drag and drop system files in a direct way, moving them to the File Explorer to upload files to the NAS. To download files, the process is as simple as clicking ‘Download’. By relying on the storage directory’s tree structure, users can conveniently gain mastery over the data structure, whether that may involve copying, moving, compressing, zipping, or unzipping files.

Convenient File Management

Aside from the network disk mapping function, the TerraMaster U16-420 allows users to interact with TNAS files via the web. Therefore, users can drag and drop system files in a direct way, moving them to the File Explorer to upload files to the NAS. To download files, the process is as simple as clicking ‘Download’. By relying on the storage directory’s tree structure, users can conveniently gain mastery over the data structure, whether that may involve copying, moving, compressing, zipping, or unzipping files.

Share files securely and conveniently

TOS supports a full range of SMBs, AFP, NFS, ISCSI, and FTP file services. Share files on any device, as intuitive as accessing folders on your computer, making file access and sharing easy.

Share files securely and conveniently

TOS supports a full range of SMBs, AFP, NFS, ISCSI, and FTP file services. Share files on any device, as intuitive as accessing folders on your computer, making file access and sharing easy.

Comprehensive Rights Management

TNAS supplies the power to share storage space among several users, to provide access to up to 1,000 users, to adopt RBAC rights management and Windows ACL, and to establish access rights based on users, user groups, and folders.

Comprehensive Rights Management

TNAS supplies the power to share storage space among several users, to provide access to up to 1,000 users, to adopt RBAC rights management and Windows ACL, and to establish access rights based on users, user groups, and folders.

Tight security

TOS provides a variety of strict security means, such as: password login, https access, firewall, at the same time support AES256-bit disk encryption security protection mechanism, to prevent hard disk theft or loss of data generated by the risk of leakage.

Tight security

TOS provides a variety of strict security means, such as: password login, https access, firewall, at the same time support AES256-bit disk encryption security protection mechanism, to prevent hard disk theft or loss of data generated by the risk of leakage.

Server Clusters

A pair of TNAS devices can be combined into one by using a server cluster, where one server functions as a work activity server and the other functions as a standby passive server. The purpose of the active server is to process data requests and services, all the while copying content to the passive server. As a result, users benefit from a rigorous hardware and data redundancy solution in case of unforeseen emergencies.

Server Clusters

A pair of TNAS devices can be combined into one by using a server cluster, where one server functions as a work activity server and the other functions as a standby passive server. The purpose of the active server is to process data requests and services, all the while copying content to the passive server. As a result, users benefit from a rigorous hardware and data redundancy solution in case of unforeseen emergencies.

Virtual Machines

Virtual machines allow you to always test new software in the sandbox, isolate your customers' machines, and increase the flexibility of your servers. In just a few steps, you can run the Windows and Linux operating systems on TNAS.

Virtual Machines

Virtual machines allow you to always test new software in the sandbox, isolate your customers' machines, and increase the flexibility of your servers. In just a few steps, you can run the Windows and Linux operating systems on TNAS.

A variety of free applications

The TOS Application Center offers dozens of applications free of charge, covering the types of tools, services, databases, multimedia, and so on. You can choose to install them according to your needs.

A variety of free applications

The TOS Application Center offers dozens of applications free of charge, covering the types of tools, services, databases, multimedia, and so on. You can choose to install them according to your needs.

Centralized storage, smart backup

You can backup the data of Mac, PC, USB external device and server to TNAS for centralized management. TerraMaster backup application supports data deduplication and incremental backup technology, greatly reducing storage space consumption.

Centralized storage, smart backup

You can backup the data of Mac, PC, USB external device and server to TNAS for centralized management. TerraMaster backup application supports data deduplication and incremental backup technology, greatly reducing storage space consumption.

Remote access

TNAS.online is a highly efficient remote access platform unique to TerraMaster. By registering a commonly used and easy to remember ID, you can remotely access your TNAS devices anytime, anywhere.

Remote access

TNAS.online is a highly efficient remote access platform unique to TerraMaster. By registering a commonly used and easy to remember ID, you can remotely access your TNAS devices anytime, anywhere.

More possibilities

Docker is a lightweight software containerization solution supported by Docker Inc. TerraMaster lets you run thousands of containers created on TOS by developers around the world by leveraging this advanced technology. Docker Hub uses an extensive built-in image repository that lets you find shared applications from other good developers.

More possibilities

Docker is a lightweight software containerization solution supported by Docker Inc. TerraMaster lets you run thousands of containers created on TOS by developers around the world by leveraging this advanced technology. Docker Hub uses an extensive built-in image repository that lets you find shared applications from other good developers.

ISCSI Disk Mount

Mount virtual disks via ISCSI to expand storage space for TNAS servers and improve storage space management and utilization efficiency.

ISCSI Disk Mount

Mount virtual disks via ISCSI to expand storage space for TNAS servers and improve storage space management and utilization efficiency.

Next-generation format file system

TNAS server supports Btrfs file system. Btrfs file system uses more advanced storage technology, through snapshot, rollback, defragmentation and other functions, can prevent data corruption, reduce maintenance costs, make your data storage more secure.

Next-generation format file system

TNAS server supports Btrfs file system. Btrfs file system uses more advanced storage technology, through snapshot, rollback, defragmentation and other functions, can prevent data corruption, reduce maintenance costs, make your data storage more secure.

Multiple backup methods

Support Time Machine backup, USB external storage backup and Rsync remote backup, effectively protect your data security.

Multiple backup methods

Support Time Machine backup, USB external storage backup and Rsync remote backup, effectively protect your data security.

A variety of RAID mode

Support RAID 0, RAID 1, RAID 5, RAID 6, JBOD, SINGLE a variety of disk array mode, can meet a variety of user applications, data security more secure.

A variety of RAID mode

Support RAID 0, RAID 1, RAID 5, RAID 6, JBOD, SINGLE a variety of disk array mode, can meet a variety of user applications, data security more secure.