The F2-425 is the upgraded successor to the previous-generation F2-212, now powered by the all-new TOS 6 operating system. Compared to its predecessor, the F2-425 features a more powerful Intel x86 N5095 quad-core processor, 4GB DDR4 RAM, and a 2.5GbE network port, with enhanced 4K video transcoding capabilities. Perfect for home photo backups and multimedia entertainment
TNAS harnesses advanced on-device AI to intelligently organize and manage vast photo libraries, with full privacy and data security protection.
It automatically recognizes and categorizes faces, pets, objects, and scenes in your selected folders, allowing you to easily sort, organize, and share photos through an intuitive graphical interface. The perfect photo management solution for home users and photography enthusiasts.
Supports previews for multiple image formats, including JPG, JPEG, PNG, GIF, BMP, WEBP, HEIC, and HEIF.
TNAS Mobile now offers a cleaner UI for easier on-the-go management. This all-in-one app enables automatic photo backup, AI album organization, storage control, secure vaults, and admin tools.
Share memories confidently with customizable links--set expiration dates, access limits, and passwords. Multi-layered security ensures simple and safe sharing.
For seamless PC access to your NAS data, we've developed the TNAS PC Client. Files appear as a local drive, allowing you to browse, search, and edit directly in File Explorer or Finder -- just like working with local files.
One-click drive mapping effortlessly expands your computer's storage capacity, making massive data management as intuitive as using a local hard drive.
TerraSync instantly syncs PC edits to your NAS in real time. Back up selected folders effortlessly with the TNAS PC client. Track changes and restore previous versions, with up to 32 historical versions per file. Its smart sync technology monitors folders dynamically, enabling millisecond-level automatic sync for new or modified files.
TOS 6 introduces Direct Mount for Data Drives, a groundbreaking feature that simplifies storage expansion. Unlike traditional NAS systems, it allows users to hot-swap pre-used hard drives with existing data directly into their TNAS -- no reformatting and no data loss. Whether migrating data or repurposing old drives, this feature delivers a seamless and efficient storage experience.
Though your NAS data may be oceans away, it's always at your fingertips -- access your files anytime, anywhere, with complete freedom.
Powered by the TNAS.online cloud platform and its globally distributed multi-node network, TerraMaster ensures stable and reliable data transmission. No complex setup is required -- connect to and access your NAS effortlessly, no matter the network environment.
The TerraMaster F2-425 is a dedicated data storage and backup solution designed for households. Supporting hard drives up to 24TB each, it delivers a maximum total capacity of 60TB--enough to store:
- 15 million high-resolution photos
- 9 million work documents
- 20,000 HD movies
- 2 million lossless music tracks
Consolidate and back up data scattered across your Windows PCs, Mac computers, smartphones, external drives, and cloud storage into your TNAS for centralized management. This helps protect against data loss caused by hardware failure, ransomware attacks, or accidental deletion.
This is a collection of memory albums preserves life's most precious moments. Together, they weave a timeless chronicle of your family's unique story.
- Children's Album
Cherishes every milestone of your child's growth, capturing their innocent laughter and magical firsts.
- Parents' Album
Freezes those youthful years of the couple, documenting every tender moment of building a family together.
- Travel Album
Backup breathtaking mountain vistas and ocean horizons from your journeys, creating visual souvenirs to relive anytime.
- Pet Album
Captures the playful antics and loyal companionship of your beloved pets, preserving their unique personalities and joyful moments forever.
The F2-425 supports over 50 independent user accounts, enabling every family member to enjoy personalized storage on a single device. Each account features isolated data storage to safeguard privacy, while a shared public space enables seamless file sharing -- striking the ideal balance between security and collaboration.
The F2-425 delivers robust 4K video decoding with UPnP/DLNA protocol support. Combined with TerraMaster's dedicated "Multimedia Server" app or third-party media servers such as Plex or Emby, it can stream video content to a wide range of devices -- including smartphones, tablets, Roku, Apple TV, Google Chromecast, Amazon Fire TV, and smart TVs -- delivering a smooth and enjoyable viewing experience anytime, anywhere.
TerraMaster's proprietary Surveillance Manager enables you to create a complete video surveillance system by connecting multiple ONVIF-compliant IP cameras to your TNAS. This integrated solution provides centralized camera management, live viewing, historical playback, and automatic storage of all recordings to designated TNAS locations - all through an intuitive unified interface.
TerraMaster App Center provides a variety of free download tools including Aria2, qBittorrent, and Transmission for high-speed document transfers and media downloads. It also offers multiple multimedia applications like Multimedia Server, Plex, Emby, Terra Photos, and iTunes Server, making it easier to manage, share, and play your movies, photos, and music at home.
In addition to supporting standard RAID types (Single, RAID 0, and RAID 1), TerraMaster offers its proprietary TRAID/TRAID+ elastic array technology, enabling online capacity expansion, live migration, and hot-spare disk configuration for enhanced flexibility. When a TerraMaster USB DAS disk array is connected to a NAS, external drives can also be used to create storage pools and volumes, allowing for seamless storage expansion.
The F2-425 features a tool-less drive tray design, allowing effortless hard drive installation and removal without any tools. Additionally, it incorporates TerraMaster's innovative Push-lock mechanism -- automatically locking the drive in place upon insertion to prevent disconnection or accidental falls. With this design, swapping a hard drive takes less than 10 seconds, providing exceptional convenience for users who frequently need to replace drives or transfer data.
