TerraMaster F6-425 Pro 6-Bay AI NAS

Overview

Specifications

FAQ

Built for Real-Time Creative Production
Powered by High-Speed Workflow Architecture

Turn Intent into Infrastructure

Stop Configuring. Start Commanding.

OpenClaw AI eliminates complex terminal commands and manual configuration.
Simply describe what you need—storage provisioning, user setup, backups or snapshots—and F6-425 Pro executes it instantly as system-level operations.

All processing runs locally on-device, ensuring zero-cloud dependency and complete data privacy.

8-Core Power. Zero Bottlenecks. 
Built for Real-Time Creative Workflows.

Designed for continuous professional production environments. F6-425 Pro is built for creators and production teams who require sustained high-performance computing for real-time editing, collaboration, and media-intensive workloads.

Powered by Intel® Core i3-1315U (6-core, 8-thread), DDR5 memory, and 3× M.2 NVMe cache acceleration, it delivers stable performance under continuous multi-tasking environments.

Dual 10GbE networking and Thunderbolt 4 direct connectivity provide workstation-class bandwidth for real-time media workflows.

A Self-Healing Data System

F6-425 Pro builds a self-healing data protection system that goes beyond traditional backup, continuously detecting threats, isolating abnormal activity, and restoring critical data in real time. Powered by TOS 7 BBS proactive defense, it actively monitors ransomware, unauthorized access, and data anomalies, and automatically executes coordinated responses including snapshot locking and instant alerts. With HyperLock WORM immutable storage (up to 70 years) and a fully automated 3-2-1-0 backup architecture, the system ensures enterprise-grade protection against ransomware, accidental deletion, and system failure—keeping all data continuously recoverable, secure, and always available.

Beyond Response—Your Comprehensive Privacy Fortress.

Building upon the BBS immune system, we’ve fortified your data with deep-layer defense:

100% Local Intelligence: All AI processing and data analysis happen on-device. Your data never leaves your NAS.

Immutable Security: HyperLock WORM technology ensures your critical backups are physically untouchable.

Multi-Layered Encryption: From AES-256 volume protection to encrypted shared folders, privacy is baked into every layer.

Your data remains entirely under your control, never leaving your side.

Real-Time Production, Without Bottlenecks.

F6-425 Pro delivers workstation-class data throughput for real-time creative production, enabling seamless 4K/8K editing, media streaming, and large-scale file access without proxy workflows or performance delays. Powered by dual 10GbE connectivity, it supports sustained 20Gbps aggregated bandwidth, with linear write speeds up to 2090MB/s and 4K random read/write performance up to 450MB/s, delivering a fluid native editing experience that allows creators to work directly on raw timelines as if stored locally, while maintaining stable responsiveness under intensive production workloads.

TOS 7: An AI-Native System That Understands, Organizes, and Protects Your Digital Life

TOS 7 transforms F6-425 Pro into an intelligent personal data system that goes beyond traditional file management. Powered by the OpenClaw AI agent, it automatically understands your digital memories—analyzing timelines, clustering people and events, removing duplicates, and structuring your content into a coherent personal archive without manual effort. With fully local, offline processing, your data remains private while the system continuously curates and organizes your life’s history, turning fragmented files into an intelligently structured, always-accessible memory system.

Next-Generation AI System

Unleash elite 6-core performance powered by TOS 7—the world's first AI-native storage ecosystem built for private local workflows. 

Learn About TOS 7

self-healing intelligence for always-on data protection

TOS 7 transforms F6-425 Pro into an always-on security intelligence system that continuously monitors, isolates, and neutralizes threats in real time without user intervention. Instead of reacting to attacks, it maintains a persistent protective state powered by AI-driven anomaly detection and automated recovery orchestration. When abnormal encryption or unauthorized activity is detected, the system instantly preserves recovery points and isolates affected processes, ensuring data integrity remains intact while operations continue uninterrupted. Your NAS evolves from a passive storage device into a self-defending infrastructure where security is not triggered—it is continuously active.

Proactive defense with customizable logic.

Real-time AI monitoring, automated response, and microsecond-level three-step defense.

Uninterrupted business operations, intact data, and worry-free experience.

Break free from manual uploads and version chaos

Powered by TerraMaster’s proprietary P2P synchronization engine, F6-425 Pro keeps your data continuously aligned across NAS, PC, Mac, and mobile devices—at near real-time speed. From multi-device editing to cross-network collaboration, every change is intelligently tracked and instantly reflected where you need it. Selective sync and on-demand access ensure you only store what matters, while everything else stays instantly reachable. With higher concurrency and expanded workload capability on F6-425 Pro, collaboration feels effortless—even in complex, multi-user environments. It’s not just synced storage. It’s a unified workspace.

Mix any drives. Expand anytime. No RAID limits

TRAID removes the rigid limits of traditional RAID, giving you a more flexible way to build storage.

TerraMaster’s elastic storage engine intelligently combines drives of different sizes and models into a single optimized pool, maximizing usable capacity while maintaining data redundancy.

You can freely mix old and new drives, and expand storage step by step without rebuilding arrays or causing downtime.

With a simple drag-and-drop interface, you can preview capacity gains in real time while TRAID automatically optimizes storage in the background. Get more storage, zero wasted gigabytes, and the freedom to expand on your own terms.

TOS 7 transforms your NAS into a programmable infrastructure

With over 500 atomic API endpoints, every core function—from files and tasks to network and backup—can be accessed and controlled programmatically.
Build custom automation workflows using Python or Node.js, or let AI agents directly interact with your NAS in real time to manage data, trigger tasks, and orchestrate workflows.
Your storage is no longer just a system you use—it becomes a platform you can build on.
And with the upcoming Skill Store, you’ll be able to share and explore automation skills created by a global developer community.

  • Creative Studio

  • Growth Company

  • Developers & Geeks

  • Modern Household

Your team deserves a collaboration hub that feels invisible.

TOS 7 removes the friction of traditional production workflows—no complex setup, no network headaches, no waiting on file transfers.

Whether you’re editing multi-cam footage in Final Cut Pro, building timelines in Adobe Premiere Pro, or color grading in DaVinci Resolve, F4-425 Pro delivers the speed and responsiveness of a local SSD with the reliability of a professional shared system.

Every project stays instantly accessible across your team, so ideas move as fast as your creativity.

Stop managing storage. Start creating without interruption.

One IT manager. One F4-425 Pro. A fully capable IT team.

TOS 7 turns your NAS into a centralized IT control hub designed for growing businesses—without adding complexity or headcount. Instead of managing fragmented tools, you can control your entire infrastructure from one place:

Simplified Access Control: Define and deploy precise access permissions in seconds, ensuring every team member gets exactly the data they need—nothing more, nothing less.

One-Click Infrastructure Deployment: Standardize backup and data policies across dozens of devices instantly, eliminating repetitive setup work as your business scales.

Unified Data Protection Dashboard: Monitor system health, backup status, and compliance in real time, ensuring your entire organization stays protected under a consistent 3-2-1 backup strategy.

As your business grows, your IT complexity doesn’t.

From code to deployment, your infrastructure runs itself.

F4-425 Pro turns your NAS into a programmable execution environment for developers, powered by 500+ native APIs and AI-driven automation capabilities. Trigger workflows from code, natural language, or CI pipelines—your system responds instantly and executes tasks end to end.

CI/CD Ready by Design: Integrate seamlessly with GitLab Runner and Jenkins, using your NAS as a reliable build and deployment node.

Full-Stack Runtime Environment: Run Ubuntu and Debian virtual machines, or deploy containerized applications with flexible orchestration support.

Automation via API or AI Agent: Convert scripts, triggers, or AI intents into real-time actions across storage, networking, and compute resources.

From commit to production, everything runs closer to your data.

Stop deploying infrastructure. Start deploying logic.

Your Family’s Digital Oasis. Where Memories Never Fade.

Your family’s memories deserve a place that keeps them safe, beautiful, and always within reach. F4-425 Pro turns your home into a private digital space where every photo, video, and moment is automatically preserved and organized.

Always-On Family Backup: Every photo and video from your devices is saved in real time—no manual uploads, no subscriptions, and no reliance on public cloud services.

AI-Powered Memory Albums: Your children’s milestones are automatically recognized and grouped into meaningful albums, so you can relive every stage of their growth effortlessly.

Cinematic Home Entertainment: Enjoy your personal media library in stunning clarity, with hardware-level 4K HDR and Dolby Vision support optimized for any screen in your home.

From first steps to family movie nights, everything stays beautifully preserved—right at home, under your control.

One NAS, Infinite Possibilities.

Beyond your specific workflow, a vast ecosystem awaits：While the F4-425 Pro is engineered for your specific needs, its power doesn't stop there. Unlock a world of professional-grade applications that scale with you, whether you’re a hobbyist exploring new tech or a professional scaling your business.
Docker & Containers: Deploy any app in seconds. Instantly transform your NAS into a powerful home server that runs exactly what you need.
Seamless Cloud Sync: Bridge your cloud and private worlds. Consolidate all your scattered resources into one perfectly aligned, accessible hub.
Infinite Expandability: Evolve with the Skill Store. Get ready for an ever-growing library of community-built plugins that scale with your needs.

Pro-Level Configuration That Excels Both Inside And Out

Packaging Size (H*W*D)

Title

186*277*277 mm

Interfaces & Network

Title

2 x USB 3.2 Gen 2 (10Gbps). 
2 x 5GbE RJ45；

Drive Bays / M.2 Slots

Title

4 x 3.5"/2.5" SATA (Maximum 30TB per drive)
3 x M.2 2280 NVMe (PCIe 3.0)；

Processor Model

Title

Intel® N350
Intel® N305

FAQs

Q：Can I use existing drives without losing data?

A：Yes. TOS supports direct disk migration- data stays intact.

Q：How does TOS 7 AI compare to other NAS OS?

A：TOS 7 includes OpenClaw AI agent: natural language control, auto task execution, and 500+ RESTful APIs. Others require manual setup.

Q：Does AI require an internet connection?

A：No. All AI runs locally on-device. Your data never leaves the NAS.

Q：Does TOS 7 support online Office document preview and editing?

A：Yes. Online preview and editing of Ofice documents is a new feature in TOS 7.

  • F6-425 Pro - Specifications

Processor Model

Intel® N350

Processor Architecture

X.86 64-bit

Processor Frequency

Max burst up to 3.9 GHz

CPU Single-Core Score

/

Hardware Transcoding Engine

H.264, H.265, MPEG-4, VC-1; maximum resolution: 4K (4096 x 2160); maximum frame rate per second (FPS): 60

Hardware Transcoding Engine

√

System Memory

8 GB non-ECC SODIMM

Pre-installed Memory Module

8 GB non-ECC SODIMM (1x 8GB)

Total Memory Slot Number

1 (SODIMM)

Maximum Supported Memory

32 GB non-ECC SODIMM

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.

Disk Slot Number

4

Compatible Drive types

3.5" SATA HDD 
2.5" SATA HDD

2.5" SATA SSD

Maximum Internal Raw Storage Capacity

120 TB (30TB x4) (Capacity may vary by RAID types)

M.2 2280 NVMe Slot

3 (PCIe 3.0 x1)

Drive Hot Swap

√

Internal Drive

Btrfs, EXT4

External Drive

EXT3, EXT4, NTFS, FAT32, HFS+, BTRFS

RJ-45 5GbE Network Port

2

USB3.2 Host Port Type A

3(10Gbps)

USB3.2 Host Port Type A

1(10Gbps)

HDMI

1 x HDMI

Appearance

Size (H*W*D)

150*181*219 mm

Packaging Size (H*W*D)

186*277*277 mm

Weight

Net Weight: 2.9 Kg, Gross Weight: 4.1 Kg

System Fan

120 x 120 x 25mm 1PCS

Fan Mode

Smart, High speed, Middle speed, Low speed

Noise Level

20.9 dB(A) （Using 4 SATA HDDs/SSDs in standby mode; Test environment noise: 17.3dB(A); Test distance: 1m）

Power Supply

90 W

Redundancy Power Supply

/

AC Input Voltage

100V - 240V AC

Current Frequency

50/60 Hz, Single frequency

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Drive Bays

1 x M.2 NVMe Slot

1 x M.2 NVMe Slot

1 x M.2 NVMe Slot

4 x M.2 NVMe Slot

Interface

10Gpbs USB Type C

40Gpbs USB Type C

80Gpbs USB Type C

40Gpbs USB Type C

Max. number of HDDs/SSDs

1 x M.2 2280 NVMe    

1 x M.2 2280 NVMe    

1 x M.2 2280 NVMe    

4 x M.2 2280 NVMe

Max. Storage

8TB (8TB x 1)    

8TB (8TB x 1)    

8TB (8TB x 1)    

32TB (8TB x 4)

Reading Speed (max.)

1020MB/s (1 NVMe SSD, Single)    

3853MB/s (1 NVMe SSD, Single)    

7061MB/s (1 NVMe SSD, Single)    

3257MB/s (4 SSDs, Soft-RAID0)

Writing Speed (max.)

1010MB/s (1 NVMe SSD, Single)    

3707MB/s (1 NVMe SSD, Single)    

6816MB/s (1 NVMe SSD, Single)    

1016MB/s (4 SSD, Single Disk)

Hardware RAID

×

×

×

×

RAID Mode

NO RAID 

NO RAID    

NO RAID    

NO RAID    

Noise Level

0 dB(A)    

0 dB(A)    

0 dB(A)    

19 dB(A)    

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