About TerraMaster

Pioneering the Future, Safeguarding Every Byte of Data

For 16 years, TerraMaster has dedicated itself to professional storage, leading the global NAS market as an industry pioneer, and empowering every user with ultimate security, ultra-high performance, and seamless, lightning-fast experience in data freedom.

Who We Are ?

Founded in 2010, TerraMaster is a global pioneer in professional storage innovation. We design and fully own every layer of our acclaimed NAS and DAS solutions—from core technology and IP to final product—delivering unmatched performance, security, and reliability.

For over a decade, our in-house team has pushed the boundaries of storage technology, creating intuitive, high-speed ecosystems trusted by creators, businesses, and institutions worldwide. Present in more than 60 countries, TerraMaster empowers home users, SMBs, and enterprises across education, finance, healthcare, film production, and beyond with elegant, future-proof data solutions that simply work—brilliantly.

The founder's beliefs

TerraMaster NAS – The intelligent heart of your data Fully self-developed TOS •Ironclad Btrfs snapshots & TRAID+ • End-to-end encryption & Isolation Mode • AI-powered Terra Photos
• Up to 10GbE + NVMe hybrid architecture • Powerful Intel processors

TerraMaster DAS – Pure, uncompromising expansion Blistering Thunderbolt / USB direct connection • Zero software overhead •Instant compatibility with Mac, Windows, and your TerraMaster NAS • Expand to 100TB+ without sacrificing a single millisecond

Every patent, every line of code, every critical component — 100% owned and developed in-house. No middlemen. No hidden limits. No compromises.
Fast. Secure. Truly yours. That’s the TerraMaster way.

——Founder, Caven Zhou

Next-Generation Intelligent Storage Ecosystem

TerraMaster is building a next-generation intelligent storage ecosystem, continuously redefining the limits of data freedom and performance.

Technological Independence and Core Innovation

TerraMaster places great emphasis on technological independence and core innovation, consistently ranking among the global leaders in NAS operating system patents, high-speed storage architecture patents, and data security technology licensing.

World-Class R&D and Manufacturing

World-class R&D capabilities and agile manufacturing enable complete control over the entire process, from chip-level optimization to final assembly. Industry-leading cost-effective architecture design capabilities provide 2.5GbE–10GbE high-bandwidth platforms and DDR5 + NVMe hybrid storage solutions at mainstream prices, delivering performance far exceeding competitors.

Fully Proprietary Operating System

The fully independently developed TOS operating system empowers users with true data sovereignty and unlimited expansion possibilities.

60+

Countries and Regions

TerraMaster NAS and TOS systems are now active in more than 60 countries and regions, empowering photographers, filmmakers, and small teams with secure, high-speed storage freedom.

1000,000+

Global Users and Creators

Over 1000,000 TerraMaster users and creators around the globe rely on our solutions to protect and unleash the full potential of their data.

10+

Key Industries

Serving diverse industries worldwide, including education, finance, healthcare, film production, government, scientific research, retail, media & entertainment, and creative professionals.

Core Technologies

Proprietary Innovations Redefining Flexible and Secure Storage

TRAID+™

TerraMaster Exclusive Elastic RAID Technology Proprietary hybrid RAID system uniquely optimized for mixed-capacity drives—delivering automatic space pooling, seamless online expansion/migration, auto hot-spare, up to 30% faster read/write speeds, and TRAID+ dual-drive redundancy for enterprise-grade protection. The flexible alternative to traditional RAID, empowering effortless upgrades without data loss or downtime.

TOS Intelligent Operating System

100% in-house developed OS (TOS 6 is stable now, with the full TOS 7 official version launching in March 2026), featuring the industry's most open ecosystem—native Docker, Plex, and VM support, full developer mode, and unique defenses like one-click Isolation Mode and HyperLock WORM—ensuring complete data sovereignty and unbreakable ransomware resilience.

Hybrid High-Performance Architecture

Innovative multi-slot M.2 NVMe design for ultra-fast caching, independent pools, or hybrid acceleration—paired with 10GbE ports and DDR5 support for zero-latency, scalable performance.

TOS 7: The Future of Effortless Data Mastery

In 2026, after two years of relentless innovation, TOS 7 redefines NAS intelligence with a stunning redesign and over 50 breakthrough features. Powered by Linux kernel 6.12, it delivers 60% faster efficiency, unbreakable security, and total freedom—your data, visualized, secured, and accelerated like never before.

Our Mission

TerraMaster is committed to delivering reliable, innovative NAS and DAS solutions that put ultimate security, blazing-fast performance, and true data freedom at the heart of every product.
Through the continuously evolving TOS system and cutting-edge hardware, we safeguard every byte of data while making storage and access effortless for users worldwide.
With integrity and relentless pursuit of excellence as our foundation, we empower individuals, creators, and businesses around the globe to own, protect, and move their data without compromise—building a trusted digital ecosystem where security, speed, and convenience are seamlessly integrated and perfectly balanced.

Data in Motion, Fully in Your Control

With fully self-developed TOS 7and proprietary high-speed architecture, your data moves freely and instantly across every device and scenario — without leaving your control.
10GbE— High-speed transmission
End-to-end encryption + Btrfs snapshot isolation — Powerful and reliable
NVMe cache + DDR5 hybrid architecture — zero latency
Complete ecosystem openness (Docker · Plex · VM) — zero lock-in
No third-party kernels. No hidden backdoors. No compromises. Only pure speed, ironclad security, and true data sovereignty.

2026 (Projected): Full official version of TOS 7 launched.

2024: Launched version 6.0 of TOS and Intel Core i3 8-core 8-thread CPU the Most Powerful 4-bay NAS F4-424 Pro to Create the Best All-Around NAS.

2023: Launched version 5.1 of TOS and Intel Atom C3558R Quad-core 8-bay Short Depth Rackmount NAS U8-450 with Dual 10GbE SFP+ ports..

2022: Launched version 5.0 of TOS and the full series of Intel N5095/5105 Quad-core dual 2.5GbE Compact Desktop NAS.

2021: Launched the first D16 Thunderbolt 3 device and the full series of 10GbE Rackmount network storage servers.

2020: Launched version 4.2 of the TOS operating system and the full series of 10GbE Tower network storage servers.

2019: Launched the full series of Rackmount network storage servers, and the first 10GbE NAS.

2018: Launched version 4.0 of the TOS operating system, the first Rackmount network storage server, and – for video editing enthusiasts – the Thunderbolt 3 professional storage series.

2017: Launched version 3.0 of TOS.

2016: Launched the third generation of the TNAS and TDAS series.

2014: Launched version 2.0 of TOS.

2012: Launched the second generation of the TNAS and TDAS series.

2011: Released the first 8-disk socket SAS disk array, and launched version 1.0 of TOS.

2010: TerraMaster founded, followed by launch of NAS U2-NAS.

Home/SOHO NAS

SMB NAS

Enterprise NAS

Home/SOHO DAS

DAS for Video Editing

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“TerraMaster enclosures are renowned for offering terrific features but remaining highly affordable. That’s one big reason they are a preferred choice among many home users and small businesses for their data storage needs and why they made it to our favorite NAS enclosures list.”

Diverse and Well-Known Partners

TerraMaster’s TOS platform is now fully opened, and the company provides a complete set of development tools. TerraMaster has partnered with well-known hardware and software manufacturers around the world tocreate intricate, diverse, and useful functions and applications. For example, Intel CPUspower TerraMaster’s latest 10 Gigabit NAS system products, thunderbolt 5 devices, and Seagate jointly developed a function specifically optimized for Seagate’sIronWolf HDD. TerraMasterhas jointly developed several applications that users enjoy,including Google Drive, Dropbox, Plex, Emby, qBittorrent, Apple Music, WordPress, MariaDB, VirtualBox, and the latest Docker.

Global Partners

TerraMaster’s products are available online worldwide both through official and local distribution channels. For example, users can purchase TerraMaster products via Amazon in 15 countries worldwide.Along with US and Canadian marketing partners such as Newegg, B&H, Walmart, Ma Labs, TD Synnex and Canada Computers ,TerraMaster connects with partners in Germany (api, UFP), France (Cdiscount, Darty, SQP, Cybertek), Netherlands (Bol, Real Solutions), Poland (Allegro and EPA), Hungary(NEON), Romania(eMAG),Middle East (Noon), Israel(KSP,H.Y Components),India (Nikita),Russia (Aliexpress, DNS, TREOLAN), Mexico and Brazil (MercadoLibre), Australia (Umart), China (JD and Tmall), South Korea (Gmark, Danawa,WITHNIT and MediaFirsTech), Indonesia (Lazada, Tokopedia, SMG), Vietnam (EAVN and Shopee.Vn) and etc.