u/TerraMasterOfficial

Prime Day ends today, but the ongoing TerraMaster NAS & DAS campaign continues through June 30.

That means there’s still a bit more time to look through options, compare models, and decide what actually fits your setup.

Here’s a quick overview of some popular models and where they tend to fit:

Featured NAS for Prime Day

For Creators & Professionals: F2-425, F4-425

These entry-level 2-bay and 4-bay home NAS devices are equipped with Intel quad-core processors and 2.5GbE network ports, ideal for household data storage and media entertainment.

For Creators & Performance-focused Users (Hybrid storage): F2-425 Plus, F4-425 Plus

Powered by Intel quad-core processors (N95/N150), these units come with dual 5GbE ports and three M.2 SSD slots. They support hardware-accelerated 4K decoding and flexible TRAID configuration.

All-flash high-performance NAS: F4 SSD, F8 SSD Plus

10GbE connectivity, optimized for high-speed workflows, virtualization, containers, and fast scratch storage environments.

For Teams & Workloads:  F4-424 Pro

The 4-bay F4-424 Pro is fitted with an Intel Core i3 processor and 32GB DDR5 memory,perfectly suited for multi-user collaboration and high-workload business environments.

Featured DAS for Prime Day

All-Flash DAS: D1 SSD, D1 SSD Plus & D1 SSD Pro

TerraMaster’s all-flash DAS lineup includes the 10Gbps D1 SSD, 40Gbps D1 SSD Plus and 80Gbps D1 SSD Pro. All models feature an aerospace-grade aluminum alloy enclosure with water and dust resistance, plus a pressure resistance rating of 1.2 tons.

High-Capacity HDD Expansion: D2-320, D4-320, D6-320 & D9-320

This desktop DAS family covers 2-bay, 4-bay, 6-bay and 9-bay enclosures equipped with USB 3.2 10Gbps ports. It fully addresses needs from lightweight personal backup to high-density enterprise storage expansion. These reliable enclosures serve as ideal solutions for video production, data archiving and local storage.

Across the lineup, selected models are still available with up to 25% off.

Also worth highlighting, the newly released F4-425 Pro is included with a 20% discount, which makes it one of the more notable options in this cycle.

There’s still enough time through the 30th to compare different configurations properly rather than rushing decisions.

Hi everyone,

We’re happy to share that TOS 7 has officially been released.

This has been a big project for our team, with more than 300 days of development behind it, and we’re excited to finally put it in the hands of the community.

TOS 7 is our new AI-native NAS operating system, built to make TerraMaster NAS easier to use, more responsive, and more capable for modern storage workflows. It introduces 50+ new features and 1,000+ optimizations, along with a smoother UI, better overall responsiveness, and a more refined system experience.

One of the biggest goals with TOS 7 is to make NAS management feel less intimidating and more intuitive — whether that means handling storage tasks more efficiently, simplifying system setup, or creating a better foundation for AI-related workflows going forward.

If you want to learn more about what’s new in TOS 7, you can check out the overview page here:
TOS 7 overview: https://www.terra-master.com/pages/tos7

If you’re ready to update, please refer to the official forum post for the download link, supported models, installation steps, important notes, and upgrade warnings:
TOS 7 download & installation guide: https://forum.terra-master.com/en/viewtopic.php?t=10183

And if you do try TOS 7, we’d really love to hear how it goes.

Whether it’s:

• first impressions
• bugs or unexpected behavior
• feature requests
• things you like / things you think still need work

please feel free to share them here in the subreddit, or send detailed feedback to:
support@terra-master.com

Thanks for being part of the TerraMaster community — we hope you enjoy exploring TOS 7, and we’re looking forward to hearing your feedback.

TerraMaster Team

Hi r/DataHoarder,

We’re excited to share the launch of our new flagship NAS, the TerraMaster F4-425 Pro, together with TOS 7 on June 23.

The F4-425 Pro is built for homelab users and everyday power users alike, with an Intel N350 processor, 16GB DDR5 memory, dual 5GbE ports, and three M.2 SSD slots. Whether you’re running virtual machines, Docker containers, media libraries, or backup jobs, it’s designed to handle a wide range of storage workloads. 

It also ships with TOS 7, our latest NAS operating system, featuring a redesigned interface, faster file management, improved remote access, and a more flexible system architecture, with underlying changes that better support AI-native workflows and allow agents like OpenClaw to run more efficiently.

To celebrate the launch, we’d like to do a giveaway here.

🏆 Prizes

🥇1st Prize (2 winners): TerraMaster F4-425 Pro NAS

🥈2nd Prize (2 winners): Seagate IronWolf 4TB NAS Internal Hard Drive

✅ How to enter

• Upvote this post.
• Comment below sharing what matters most to you in a modern NAS — hardware performance, local AI tools, storage safety and reliability, ease of use, or anything else.
• For more entries, join the Gleam giveaway here: https://gleam.io/6j8RG/giveaway-win-ai-nas-seagate-ironwolf-4tb-drives

⏰ Contest Runs:
June 21, 2026 – June 26, 2026 (EST)
Winners will be announced here on June 29.

🎲 How winners are chosen:
Winners will be selected by random draw via Gleam from all qualified entries.

📜 Rules:

• Reddit account at least 30 days old, 50+ karma; 
• Comments lock after the contest ends;
• Winners reply within 72 hours or we redraw.

This giveaway is organized by TerraMaster. Reddit and the subreddit moderators are not responsible for prize fulfillment.

Thanks for letting us share this here, and we’d also love to hear what you’d prioritize most if you were building your ideal NAS today.

— TerraMaster Team

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