TerraMaster Globally Launches F4-425 Pro, the World’s First AI-Native NAS with TOS 7, Alongside Limited-Time Sale

TerraMaster’s F4-425 Pro Redefines NAS with AI-Native TOS 7

TerraMaster is globally launching its new flagship 4-bay NAS, the F4-425 Pro, on June 23, 2026. This innovative device is the first to feature TOS 7, the world’s first AI-native NAS operating system. With the increasing adoption of generative AI and growing data utilization needs, there is a rising demand from businesses and creators for high-speed data management, advanced backup solutions, and local AI environments. The F4-425 Pro aims to meet these demands by integrating natural language-based NAS operation, local AI processing, and a high-speed storage infrastructure to create a next-generation private cloud environment.

To commemorate the launch, TerraMaster is also initiating a limited-time campaign offering up to 20% off the F4-425 Pro and up to 25% off other selected TerraMaster NAS and DAS products. Further details on eligible products and campaign specifics can be found on the TerraMaster official website and Amazon.co.jp.

Beyond Traditional NAS: Towards an AI-Native Private Workflow

The F4-425 Pro is engineered to be more than just a NAS; it functions as an AI-native storage hub designed for modern private workflows. It eliminates the complexities of manual configurations and command-line operations found in conventional NAS systems, allowing users to perform system setup, storage management, and application deployment through natural language interactions. A product manager at TerraMaster stated that TOS 7 is the industry’s first operating system designed from its core for AI, enabling creators, businesses, and home users to possess a “data fortress” that can think, interact, and protect data autonomously.

Exceptional Processing Power and High-Speed Transfers

The F4-425 Pro is equipped with an Intel N350 8-core processor, 16GB of DDR5 memory, and dual 5GbE network ports. In environments utilizing SMB multichannel and link aggregation, it achieves transfer speeds of up to 1010MB/s, offering approximately ten times the network bandwidth of traditional 1GbE setups. This robust performance supports demanding workloads such as online native editing of 4K/8K video, simultaneous access for dozens of users, large file sharing, and the concurrent operation of multiple virtual machines and Docker containers.

TOS 7: The World’s First AI-Native NAS Operating System

TOS 7 is a fundamentally redesigned NAS operating system with “AI-native” at its core. Key features include:

• Over 500 Atomized RESTful APIs: These APIs open up core system functionalities, allowing AI agents and developers to freely invoke and utilize them.

• All-Scenario Natural Language Interaction: Supports multi-turn conversations, ambiguous instructions, and conditional triggers, such as “If ransomware is detected, immediately lock the shared folder.”

• Local AI Processing: AI tasks like photo face recognition, file classification, and semantic understanding are executed entirely on the device. This prevents data from being transmitted externally, fundamentally safeguarding user privacy.

• Developer Ecosystem: Provides a Skill Store (coming soon) and a developer toolchain, fostering an environment where third-party developers can rapidly build and share AI applications.

Four Innovative Experiences Revolutionizing NAS Usage

1. OpenClaw AI Agent: Execute by Conversation Alone
   Users can simply issue natural language commands, such as “Create a 2TB shared folder for the design team and set up automatic weekly snapshots,” and OpenClaw will analyze and execute the request automatically. This eliminates the need to remember commands or consult manuals, providing a new NAS experience where every user has a dedicated AI engineer.

2. Pro-Level 8-Core Engine: A Silent Performance Monster
   The F4-425 Pro delivers stable performance even when simultaneously handling 4K transcoding, virtual machines, and Docker orchestration, thanks to its high multitasking capabilities.

3. BBS Proactive Backup: The Ultimate Data Defense Line
   Equipped with real-time ransomware protection, HyperLock WORM anti-tampering features, and a 3-2-1-0 automatic backup strategy. Upon detecting abnormal encryption activities, it immediately executes a three-stage protection process: “lock shared folder → isolate snapshot → send alert notification,” evolving backup from passive protection to active defense.

4. Up to 1010MB/s High-Speed Transfer: Unleash Creativity
   Leveraging dual 5GbE high-speed bandwidth, the F4-425 Pro enables online editing of 4K/8K media with a comfort level similar to local storage. This reduces the time spent on copying materials and generating proxies, allowing creators to focus on their primary production tasks.

Scenario-Based Solutions for All Users

• Creative Studios: Editors can enable dual 5GbE optimization through natural language commands, smoothly establishing collaborative workflows utilizing Final Cut Pro, Adobe Premiere Pro, and DaVinci Resolve.

• Growing Businesses: IT administrators can use natural language to deploy permission templates, perform batch backups of over 50 PCs, and centrally manage overall security via the BBS central management console.

• Developers & Technology Enthusiasts: OpenClaw automates CI/CD pipelines from Git Pull to Build and Deploy. It supports integration with GitLab Runner and Jenkins, and also provides Ubuntu and Debian virtual machine environments.

• Modern Households: Automatically backs up smartphone photos and videos, with AI organizing them by time, person, and location. Furthermore, it supports Dolby Vision and HDR hardware transcoding for building private home media libraries.

Flexible Storage Management and Extensive Expansion Ecosystem

• TRAID Flexible Disk Array: Supports TRAID, allowing the use of HDDs of different capacities. Online capacity expansion is possible without data migration, maximizing available storage capacity.

• TerraSync Multi-platform Synchronization: Achieves real-time synchronization across NAS, PC, Mac, and smartphones. It also supports file history management, creating a consistent data management environment across multiple devices.

• Hybrid Cloud Backup: Supports two-way synchronization with major cloud services such as OneDrive, Google Drive, and Dropbox, enabling a flexible backup environment that combines local storage and the cloud.

• Docker and Virtual Machine Support: Standard support for container and virtualization environments. Users can flexibly expand their system as needed by utilizing Docker applications and virtual machines.

Launch Information and Campaign

The F4-425 Pro will be globally available from June 23, 2026. As part of the launch celebration, TerraMaster is running a campaign that offers up to 20% off the F4-425 Pro and up to 25% off all TerraMaster products (NAS, DAS, etc.). Campaign details and a list of eligible products can be found on the TerraMaster official store and Amazon.co.jp:

• F4-425 Pro on Amazon.co.jp

We encourage interested users to visit the official channels for more information and to take advantage of this limited-time offer.