TerraMaster F4-223
4-Bay Home Network Storage

More Powerful Performance

F4-223 is a brand-new model from the previous generation F4-221. The brand-new F4-223 uses Intel Celeron N4505 dual-core processor, with main frequency of up to 2.0GHz and the maximum Turbo frequency of 2.9GHz. It is integrated with a GPU graphics card and AES NI hardware encryption In addition, it is equipped with two 2.5G Ethernet ports that feature a read and write speed of up to 283MB/S, and a 4GB DDR4 dual-channel memory (expandable up to 32 GB). Moreover, this storage is internally installed with 2 x M.2 NVMe slots, which accelerates SSD caching and double the storage efficiency of disk arrays. . The F4-223 comes with various functions including file storage, multimedia management, backup, cloud drive synchronization, remote access, 4K HD video transcoding, and it is also suitable for home file backup and multimedia entertainment.

SSD Caching

Higher Transmission Speed

The F4-223 is equipped with two 2.5 GbE interfaces, supporting a 2.5Gb high-speed network bandwith. The linear data transmission speed can reach up to 283 MB/s. It only takes 4 seconds to copy a movie of 1GB. Even up to 5Gb network bandwidth can be achieved through Link Aggregation.

New Operating System

F4-223 runs the new operating system TOS 5, which adds more than 50 new functions and 600 improvements compared with the previous generation. The new features meet more business requirements, as well as significantly improving response speed, security, and ease of use.

TOS

Home Data Center

The F4-223 supports up to 20TB of hard drive, and the total capacity can reach 80TB. It can store 30 million HD photos, 18 million working documents, 40,000 HD movies, and 4 million downloadable music, enabling you to back up the data in Windows PC, MAC computer, mobile phone, HDD enclosure, and network disk to TNAS for centralized management. This adequately protects users from data loss resulting from hardware malfunction or ransomware.

Flexible Storage Space Management

TRAID is the abbreviation of TerraMaster RAID. TRAID is a flexible disk array management tool developed by TerraMaster. It has features such as the automatic combination of disk space, hard disk failure redundancy protection, and automatic capacity expansion. All these functions do not require manual configuration by the user, and the system will automatically complete the configuration according to the properties of the hard disk. TRAID provides users with an optimized, flexible and elastic disk array management solution, especially suitable for new users who are not proficient in how to configure a disk array.

TRAID

Across-Platform File Services

F4-223 supports all mainstream file services: SMB, NFS, SFTP/FTP, AFP, iSCSI, WebDAV; and is provided with multiple permission management of users, user groups, and file directories, meeting across-platform file services in various network environments.

Rich Backup Solutions

TOS can protect valuable data using visual user interfaces and trustworthy storage solutions thanks to its integration with multiple backup applications that can address backup needs in an array of circumstances.
Time Machine Backup: Allows macOS users to back up data on MAC computers, manage folder storage quotas, and selectively restore data based on the previous version of the backed up data as per timeline.
TerraSync: It's not only suitable for data synchronization among various clients for realizing version management of synchronized data, but it also can help Windows computer users to realize the multi-version backup of computer data.
TerraMaster File System Snapshot (TFSS): TFSS takes snapshots of entire file system of a TNAS device by reaping the benefits of the features of the file system, so as to avoid data loss caused by misoperations or ransomware attacks.
TFM Backup: With TFM Backup, one can easily back up shared folders in TNAS or to a wide range of various local storage locations or even to a remotely mounted folder.
CloudSync: This backs up or synchronizes TNAS data with the cloud drive, which not only improves the availability of cloud data, but also provides several offsite backup versions, thus safeguarding the security of your data.
Snapshot: It is possible to take continuous snapshots of your folders or iSCSI LUNs by enabling the snapshot schedule with the advanced storage technology and optimized snapshot technology available via the BTRFS file system. When problems arise, the system can roll back to points-in-time and restore to the last backup, thereby ensuring that your data is well protected.
Duple Backup: In order to provide several offsite backup versions, Duple Backup provides advanced data protection by backing up files in TNAS to another remote TNAS, file server, or cloud drive.

Centralized Backup               TerraSync
Duple Backup                        CloudSync
TFM Backup                           TFSS

Building a Convenient and Safer Private Cloud

With TNAS.online service of TerraMaster, one can easily access files from TNAS over the Internet without setting additional port forwarding rules, DDNS, or other complex network settings. One can assign different access right to relatives or friends to share one’s enjoyment at no extra cost. Free CloudSync supports the two-way synchronization function of Baidu Cloud, Google Drive, Dropbox, Amazon S3, OneDrive, NextCloud, Pcloud, Backblaze B2 and many other cloud drives, This permits one to easily open the data channel between your private cloud and public cloud drive, and enjoy the convenience of cloud life.

CloudSync

Home Multimedia Center

The F4-223 features powerful 4K video hardware decoding capability, and is compatible with uPnP/DLNA protocol. With TerraMaster’s dedicated "Multimedia Server" app or third-party multimedia servers (Emby, Plex), it can stream videos to a variety of multimedia devices including smart phones, tablets, Roku, Apple TV, Google Chromecast, Amazon Fire TV, and smart TV, delivering users constant, reliable entertainment experiences.

Multimedia Server

Rich Multimedia Applications

TerraMaster App Center provides a variety of tools free of charge, including Aria2, qBittorrent, and Transmission, allowing you to manage the document transmission and video download at a high speed in a convenient manner. Various multimedia applications including Multimedia Server, Plex, Emby, Terra Photos, iTunes Server are supported making is more feasible to manage, share and play family movies, photos and music.

AI Album Management

Terra Photos has an AI image recognition engine, which can recognize faces and objects in photos, and automatically form photo albums of "People" and "Objects" with similarly appearing people and objects. Meanwhile, it can also classify photos via location automatically. One can quickly find photos taken in various locations in the "Location Album", which reflects a more intuitive and fluent photo management and sharing experience.

Terra Photos

Docker Brings Greater Possibilities

TerraMaster's Docker Manager integrates Docker Hub, the world's largest free container image repository, making it easier for you to find and share container images. Docker Manager provides an intuitive graphical user interface. One can directly download images in Docker Manager, to manage and maintain containers in operation.

Docker Manager

System Level Security Protection

Increased cyberattacks mean that the system security of network devices security system are obliged to address considerable challenges. TOS enables various systematic safeguards, such as pam identity authentication, AES 256 encryption, automatic account lockout, anti-DoS attack, and firewall. Hence, it effectively reduces the risks of malicious attacks on your devices.

Security Isolation Mode
HyperLock-WORM File System
OTP Authorization
Snapshot
Offline Backup

Worry-free After-sales-service

TerraMaster implements its unique after-sales service policy that "provides replacements within 2 years" and offers worry-free quality assurance through real-time online customer service, a professional technical forum, an online user guide, a technical service mailbox, and remote troubleshooting.