The Best 2 HDD NAS of 2024

When searching for a new data storage solution, a 2-bay NAS often strikes the perfect balance between affordability and capacity, especially for beginners or first-time server owners. While the initial drawback of a 50% storage loss with RAID 1 (mirroring across two drives) remains, recent advancements have made 2-bay NAS systems much more appealing. Previously undervalued until about 2017-2018 due to their limited capacity and performance, these systems have come a long way. The latest models, including those released in 2024, now feature cutting-edge options like 10GbE connectivity. Plus, with NAS-specific drives such as Seagate Ironwolf and WD Red reaching up to 24-26TB, these compact systems offer both power and substantial storage. This guide will help you explore the best 2-Bay NAS options for 2024, highlighting top models in terms of software, hardware, and overall value to find the right fit for your home or business.

Best 2-Bay NAS of the Year UnifyDrive UT2 NAS $399 – Back HERE on Kickstarter QNAP TS-253E NAS $499– Buy Here on Amazon  – Buy HERE on B&H Terramaster F2-424 NAS $379 – Buy Here on Amazon – Buy HERE on B&H (Best Software) Synology DVA1622 NAS $550-559 – Buy Here on Amazon – Buy HERE on B&H

Important – The Minimum Requirements for a 2-Bay NAS

Despite the variety of 2-Bay NAS drives available, not all are created equal. Many budget options may seem appealing but often compromise on quality and reliability. Here are the key features that set the best NAS systems apart, whether you’re looking at our top picks or exploring other options in 2024:

• Integrated Hardware and Software: Comes with a full suite of apps for web, mobile, and desktop, including backup, media, and file management tools.
• Cross-Platform Compatibility: Works seamlessly with Windows, Mac, Android, and Linux.
• Warranty: Offers 2-3 years of coverage, with an option to extend to 5 years.
• Local and Remote Access: Supports both secure local and remote access with no extra fees.
• Support for Large Drives: Compatible with the latest 24TB-26TB NAS hard drives.
• RAID Support: Multiple RAID configurations for performance and data protection.
• Regular Updates: Ensures up-to-date security and features.
• Cloud Sync: Integrates with cloud services like Google Drive, Dropbox, and business platforms like AWS and Azure.
• Shared Drive Hosting: Syncs with your PC’s native file manager for easy access.
• Direct Ethernet Access: Allows for fast direct connections to your computer via Ethernet.
• Backup Tools: Includes software for regular backups and data sync.

These features ensure you’re getting a reliable and future-proof NAS for 2024.

The QNAP TS-253E NAS – Best 2-Bay NAS for ZFS!

0-28TBTB, 2-Bays, QTS or QuTS Software, Intel J6412 4-Core CPU, 8GB Memory, 2x 2.5GbE, 2x M.2 Gen 3×2 NVMe, HDMI 4K 60FPS, USB 3.2 10G x3, 3 Year Warranty

Current Price/Availability on Amazon – $499 on Amazon

Hardware Review – LINK

YouTube Video Review – Watch

What I said in my review Nov ’22 of the TS-453E:

The QNAP TS-253E is featured in my Best 2-Bay NAS of 2024 list due to its impressive balance of performance, features, and value – but MOST of all because of the recent change by QNAP on their software support. Powered by the Intel Celeron J6412 processor and 8GB of DDR4 RAM, this NAS delivers a solid performance for small businesses and home offices. It includes dual 2.5GbE LAN ports, M.2 NVMe PCIe slots, and ZFS support via the QuTS hero OS, offering advanced data management features such as inline deduplication, compression, and enhanced RAID configurations. Additionally, its dual HDMI outputs and Intel OpenVINO AI acceleration make it ideal for multimedia applications and AI-powered surveillance, distinguishing it as a versatile and future-proof solution for users looking for both high-performance storage and advanced functionality in a compact package.

What sets the TS-253E apart is its support for a wide array of applications, including Docker containers and multimedia management, making it more than just a traditional file server. Its long-term availability until 2029 makes it a reliable investment for businesses needing continuity in their IT infrastructure. The ability to handle demanding workflows like AI image recognition, surveillance tasks, and 4K video transcoding, along with robust backup and security solutions, further enhances its appeal. While the hardware is not the most exciting on its own, the integration of QNAP’s powerful ZFS-based QuTS hero platform solidifies the TS-253E’s position as one of the best 2-bay NAS options for both business and personal use in 2024.

SOFTWARE - 8/10

HARDWARE - 10/10

PERFORMANCE - 9/10

PRICE - 8/10

VALUE - 9/10

8.8

PROS

Exceptional CPU choice for the Scale/Tier
8GB of DDR4 Memory
2.5GbE (x2) Ports on Day 1
Two USB 3.2 Gen 2 (10Gb/s) Ports!
2x M.2 NVMe Slots alongside those 4x SATA Bays for Storage (Caching, Tiered Storage or standalone Pools)
Includes VM, Surveillance (8 licenses and upto 32 Cams), Backup, Sync, Multimedia, SaaS sync/migration and office tools (some with added AI services)
3-Year Warranty (Can be extended)
VERY Compact, low-impact design
Supports 1-2x Expansions
20TB and 22TB Confirmed Compatibility

CONS

Memory Cannot be Upgraded
M.2 NVMe SSD Slots are Gen 3 x2
Chassis is still a little dated looking

DEAL WATCH – Is It On Offer Right Now? QNAP TS-253E Single Memory 8GB Amazon USA 14.54 OFF (WAS 797) [LINK] These Offers are Checked Daily

The Terramaster F2-424 NAS – Good, Budget Modern NAS Drive

0-48TB, 2-Bays, Intel N95 CPU, 8-32GB DDR5 Memory, 2x 2.5GbE, HDMI 4K 60FPS, 2x M.2 NVMe SSD Gen 3, 2 Year Warranty, BTRFS Software

Current Price/Availability on Amazon – $379

Hardware Review – LINK

YouTube Video Review – Watch

What I said in my review of the F4-424 Pro on Jan ’24:

The TerraMaster F2-424 earned its place in my top 2-Bay NAS drives of 2024 due to its impressive balance of modern features and ease of deployment, making it an ideal choice for SOHO users and tech enthusiasts. It is equipped with dual 2.5GbE LAN ports and two M.2 NVMe PCIe 3.0 slots, which allow for SSD caching and significantly enhance its performance capabilities. These features, combined with 8GB of DDR5 memory and Intel’s N95 processor, offer enough power for high-performance tasks, such as virtualization and heavy database operations. The F2-424 is particularly suitable for users seeking a balance between affordability and functionality, offering a streamlined option for those not requiring excessive storage capacity.

Despite its robust feature set, the F2-424 has some limitations. It lacks the build quality and premium design elements seen in competitors like the Ugreen DXP2800, such as metal construction and lockable drive trays. The enclosure is plastic, and the absence of locks on the trays could pose a risk for users relying on RAID 0 or JBOD configurations. Still, TerraMaster delivers dual USB 3.2 Gen 2 ports and impressive data transfer speeds with link aggregation, which allows up to 5Gbps network bandwidth, making it suitable for multiple concurrent users and a wide range of workloads.

One of the F2-424’s biggest strengths is its compatibility with Docker containers and third-party NAS operating systems like TrueNAS and unRAID, offering a high level of flexibility for developers or users with specific requirements. However, the price of $380 makes it a bit less competitive than some alternatives, especially given that newer NAS models from brands like Asustor and Ugreen offer comparable or better specs at slightly lower prices. Overall, the TerraMaster F2-424 is a solid option for those seeking a dual-bay NAS with excellent networking features and SSD cache support, despite its slightly higher price point and basic design.

SOFTWARE - 7/10

HARDWARE - 8/10

PERFORMANCE - 9/10

PRICE - 10/10

VALUE - 10/10

8.8

PROS

Powerful Hardware:** Equipped with an Intel i3 N300 CPU and 32GB DDR5 memory, delivering robust performance.
Redesigned Chassis:** Improved design for better cooling, hot-swapping, and internal accessibility.
TOS 5 Software:** TerraMaster\'s TOS 5 software offers a clear GUI, enhanced backup tools, expanded storage options, and improved security features.
Affordable Price:** Competitive pricing under $699 makes it an attractive option for its hardware and software capabilities.
Flexible RAID Support:** Supports various RAID configurations, including TRAID for flexible disk array setup.
Multiple Client Sync:** TerraSync tool efficiently synchronizes data across multiple users and devices.
CCTV Surveillance:** Surveillance Manager offers video recording and monitoring features for added security.
AI Photo Recognition:** Terra Photos uses AI algorithms to classify and manage photos effectively.

CONS

No 10GbE Support:** Lacks 10GbE support, potentially limiting network speed for some users.
Memory Over-specification:** The inclusion of 32GB memory may raise concerns, given the CPU\'s maximum support of 16GB.
Limited Packaging Quality:** Packaging and presentation are basic and may not match the standards of competitors.

DEAL WATCH – Is It On Offer Right Now? These Offers are Checked Daily

Synology DVA1622 NAS – Best 2-Bay for NAS Software

0-44TB, 2-Bays, Dedicated NVR HDMI/KVM Output, 8 Camera Licenses, Intel J4125 CPU, 6GB Memory, 1x 1Gbe Port, DSM & Surveillance Station 9, AI Surveillance Tasks and Analysis,  3yr Warranty

Current Price/Availability on Amazon – $550-559

Hardware Review – LINK

YouTube Video Review – Watch

What I said in my review June ’23:

In conclusion, the Synology DVA1622 makes a compelling case for being the best 2-Bay NAS from Synology, despite its price increase over the DS720+ and DS723+. Its ability to run DSM 7.2 on par with its counterparts, while also executing Surveillance Station exceptionally well, sets it apart from the crowd. The added benefits of AI recognition, live AI analysis of recordings, people counting, and intelligent intrusion guidelines are features that can be invaluable to businesses and home users who prioritize their security. Along with these perks, the 8 included surveillance licenses, a significant bump from the 2 that come with other Synology NAS devices, provide excellent value, considering they would cost around $200-250 on their own. The integrated graphics within its CPU offers enhanced multimedia playback capabilities, not only in DSM but also in HEVC recordings in Surveillance Station 9.1. Additionally, the local HDMI/KVM support grants standalone surveillance access, a feature rarely found in other Synology NAS devices. The DVA1622 outclasses the DS720+ by coming with 6GB of memory in its default model, compared to their 2GB. This robust offering, combined with the excellence of Surveillance Station 9.1, one of the world’s best surveillance software, enables the DVA1622 to deliver one of the best experiences of this software. Access to both DSM and Surveillance Station on the DVA1622 equips you with a full suite of NVR/CCTV services, as well as the backup, syncing, sharing, and security capabilities of DSM 7.2.

However, the device isn’t without its limitations. It has only two USB ports, which may limit your flexibility for KVM setup with the HDMI and other USB-dependent tasks. Its single 1GbE port could potentially bottleneck your network, especially when running extensive camera setups and other network-heavy tasks. Additionally, the maximum memory of 6GB could hit a ceiling if you are running several services in DSM 7.2, operating 16 cameras, and managing 2 AI tasks simultaneously, considering the CPU supports up to 8GB. The lack of expandability with the Synology DX517 expansion chassis also limits storage potential, with a 2-Bay NAS typically implying a RAID 1 setup and halving the possible maximum storage. Despite these limitations, the DVA1622 stands as an excellent choice for a 2-Bay NAS. It is highly recommended for both surveillance and standard Synology DSM usage. However, it is essential to remember its lack of local connectivity and scalability when compared to the DS723+, which offers 32GB maximum.

SOFTWARE - 10/10

HARDWARE - 8/10

PERFORMANCE - 8/10

PRICE - 9/10

VALUE - 9/10

8.8

PROS

Runs BOTH Surveillance Station + DSM
All the DVA Task for fraction of DVA3221 Price
Supports Local KVM Standalone Access
8 Camera Licenses Included
No HDD Compatibility Limits
Run VERY Quietly
MASSIVE IP Camera Support List
Easily the \'BEST\' Synology 2-Bay
Surveillance Station 9.1 Is Still BRILLIANT

CONS

Cannot be Expanded
6GB Default/Max Memory is Weird
CPU is a little old
No M.2 NVMe SSD Support
Only 2x AI Tasks at once
Only 1x Network Port (no failover)

DEAL WATCH – Is It On Offer Right Now? These Offers are Checked Daily

Honourable Mention: The UnifyDrive UT2 Mobile NAS

0-16TB, 2-Bay m.2 NVMe 3×1, 2x ARM CPU (Cortex A76 and A55), 8GB LPDDR4X Memory, Internal 2200MAh Battery, 2.5GbE, HDMI 4K 60FPS, 2x SD Card Slots, 2x USB 3.2, 306gram

Current Price/Availability on Amazon – $399 (Important, Crowdfunding Stages)

Hardware Review – LINK

YouTube Video Review – Watch

What I said in my review 25th Sept ’24:

The UnifyDrive UT2 Portable NAS offers a compact, portable storage solution designed for users who need on-the-go data management. Its features include a built-in battery, Wi-Fi 6, 2.5Gb Ethernet, HDMI output, and dual M.2 NVMe SSD slots, which together make it capable of handling media playback, file storage, and real-time collaboration. The UT2 also includes UDR selective RAID, one-touch SD card backups, and an AI-powered photo recognition system, all controlled through a user-friendly mobile app. These features position the UT2 as a versatile device for professionals such as photographers and content creators, who need portable, high-speed data storage and secure file management.

As a crowdfunded product, the UT2 is set to launch on Kickstarter, meaning there are some inherent risks associated with its development. While the hardware and software shown in the review appear polished and near completion, the final product may vary from the reviewed unit, and there is no guarantee of timely delivery or final quality. The early-bird price of $399 may appeal to those looking for a portable NAS, though the full retail price of $599 could place it in competition with larger, full-featured NAS systems. Potential backers should consider these factors when deciding whether to support the project.

You Can See the UnifyDrive UT2 over on Kickstarter to keep track of it’s development – HERE

BUILD QUALITY - 10/10

HARDWARE - 9/10

PERFORMANCE - 8/10

PRICE - 8/10

VALUE - 8/10

8.6

PROS

Compact and Portable: Small, lightweight design makes it easy to carry, ideal for on-the-go professionals.
Built-in Battery: The 2200mAh battery provides up to an hour of runtime without external power, offering flexibility in mobile environments.
Wi-Fi 6 and 2.5Gb Ethernet: High-speed network options ensure fast file transfers and smooth data access.
Dual M.2 NVMe SSD Slots: Supports up to two NVMe SSDs, offering high-speed storage options.
HDMI Output: Enables media playback and control via remote, supporting up to 8K video for a versatile media experience.
One-Touch Backup: Simple SD and CFe card backup with a single button, ideal for photographers and videographers.
User-Friendly Mobile App: Intuitive control via iOS and Android, with detailed system monitoring and management features.
UDR Selective RAID: Offers flexible RAID-like redundancy on a folder level, allowing selective data protection without using the full capacity.
AI-Powered Photo Recognition: Includes facial and object recognition, enhancing media organization.
Multiple Connectivity Options: USB, Ethernet, and wireless options provide flexibility for different use cases.

CONS

Heavily Dependent on Software Support: Long-term functionality and feature enhancements will rely on continuous software updates, which are not guaranteed.
Crowdfunding Risks: As a crowdfunded product, there\\\'s uncertainty about delivery timelines and the final product quality.
Non-Upgradable RAM: The 8GB of RAM is soldered, limiting future scalability as storage or performance needs grow.
Price at Full Retail: At $599, it approaches the cost of larger, more powerful NAS systems, making it less competitive for budget-conscious buyers.

Important disclaimer!

The Unify UT2 is a new product that is currently being listed on the crowdfunding website Kickstarter. As a solution, users can support it via crowdfunding. The UT2 is not a traditional over-the-counter retail purchase, so some discretion is advised when purchasing the device. If it sounds like something you could use, your support is highly encouraged! However, there is no guarantee that a product will be provided to all users who back a project, and although there have been numerous success stories of network-attached storage (NAS) solutions from brands such as YouGreen, ZimaCube, and LincPlus with their own crowdfunded solutions in 2024, there are also numerous examples of failed crowdfunded NAS solutions, such as the infamous Storaxa. So although this review is completely honest and neutral, do remember that it was conducted using a UT2 unit supplied by the brand prior to the start of the crowdfunding campaign, and therefore may not fully represent the final product that will/should be sent to backers when crowdfunding concludes on Kickstarter. Be aware of the risks of crowdfunding on any product you buy, not just this one!

Need More Help Choosing the right NAS?

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TerraMaster F4-424 Max NAS Review – LET’S GET SERIOUS?

Update – The Terramaster F4-424 Max NAS is NOW Available HERE on Amazon for $799

As TerraMaster continues to push the boundaries of affordable yet high-performance NAS devices, the F4-424 Max stands out as a flagship model designed to cater to the needs of power users, small businesses, and home lab enthusiasts. Released in September 2024 at a price point of $899.99, the F4-424 Max builds upon TerraMaster’s reputation for offering hardware that rivals premium competitors like Synology and QNAP but at a more accessible price. At the heart of this NAS is an Intel Core i5-1235U, a 10-core, 12-thread CPU that promises to handle everything from virtualization to media transcoding with ease. Coupled with dual M.2 NVMe slots, two 10GbE network ports, and support for up to 64GB of DDR5 memory, the F4-424 Max is aimed at users who require not just storage but also serious compute power.

Before diving into the detailed review of the F4-424 Max, it’s essential to understand how this model compares to its siblings, the F4-424 and the F4-424 Pro. Each of these NAS units targets different segments of the market, from home users and enthusiasts to businesses requiring more power. Let’s take a closer look at the key differences between the F4-424, F4-424 Pro, and F4-424 Max.

TerraMaster F4-424 Max NAS Review – Quick Conclusion

The TerraMaster F4-424 Max is a robust 4-bay NAS system that offers a powerful mix of features and flexibility for a wide range of tasks. Powered by the Intel i5-1235U CPU with 10 cores and 12 threads, the F4-424 Max excels at resource-intensive applications such as Plex media streaming, 4K hardware transcoding, and virtual machine hosting. Its dual M.2 NVMe slots running at PCIe Gen 4 speeds significantly improve storage performance, especially when used for caching, while the two 10GbE ports offer high-speed networking environments, allowing for 20Gbps throughput via link aggregation.

In terms of software, TOS 6 brings notable improvements, although it still lags behind the more polished ecosystems of Synology DSM and QNAP QTS. That said, TerraMaster’s continuous software evolution with each new version of TOS ensures that users have access to more robust tools and security features. For its price point of $899.99, the F4-424 Max is a compelling option for those seeking high-performance NAS solutions with scalability in mind. While the Pro model offers competitive performance, the Max takes it a step further with advanced networking, making it ideal for environments where speed is a priority.

SOFTWARE - 6/10

HARDWARE - 9/10

PERFORMANCE - 9/10

PRICE - 9/10

VALUE - 8/10

8.2

PROS

Powerful Hardware: Intel i5-1235U with 10 cores and 12 threads for resource-heavy tasks.
Dual 10GbE Ports: High-speed networking capabilities with link aggregation for up to 20Gbps, ideal for large file transfers.
PCIe Gen 4 NVMe Support: Two M.2 NVMe slots offering exceptional performance for caching or additional high-speed storage.
Efficient Cooling: The large 120mm fan ensures quiet and effective cooling, making it suitable for home and office environments.
Improved TOS 6 Software: Enhancements in GUI, backup tools, and overall security bring TOS closer to its competitors.

CONS

Higher Price Tag: At $899.99, it’s more expensive than TerraMaster’s other models, which may deter budget-conscious buyers.
No PCIe Expansion: Lack of a PCIe slot limits potential for future upgrades, such as adding 10GbE cards or more M.2 drives.
Presentation: The software has improved a lot, but still feels inconsistent in places compared with alternatives from brands such as Synology and QNAP.

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TerraMaster F4-424 Max NAS Review – Comparing F4-424, F4-424 Pro, and F4-424 Max

When deciding between the F4-424, F4-424 Pro, and F4-424 Max, the choice largely comes down to your performance needs and budget. Each model is designed with different use cases in mind, but they share several core features, such as 4-bay support for 3.5” SATA HDDs and 2.5” SSDs, TerraMaster’s TOS operating system, and support for various RAID configurations. However, the differences in processor, memory capacity, networking, and price are what really set them apart.

The F4-424 is the most affordable of the three, featuring a modest Intel N95 CPU and 8GB of DDR5 RAM. It’s suitable for basic NAS tasks like file storage, backups, and light media streaming. The F4-424 Pro is a step up, with a more powerful Intel i3-N305 processor and 32GB of DDR5 memory, making it better suited for heavier tasks like Plex streaming and AI-driven applications. However, if you require more performance for virtualization, media editing, or 10GbE networking, the F4-424 Max is the clear choice, offering superior compute power and networking capabilities. The dual PCIe Gen 4 M.2 NVMe slots also give the Max model a significant speed advantage over its predecessors.

TerraMaster F4-424 Max NAS Review – Hardware TL;DR

The F4-424 Max is equipped with some of the most powerful hardware seen in a 4-bay NAS from TerraMaster. Here’s a detailed breakdown of the key hardware components:

The Intel i5-1235U is the real powerhouse of the F4-424 Max, combining two performance cores with eight efficiency cores for excellent multi-threaded performance. Whether you’re running virtual machines, AI workloads, or 4K Plex streams, this processor handles it all with ease. The 8GB of DDR5 memory is a solid starting point, but the system can support up to 64GB for users with more demanding needs.

Another key hardware feature is the dual 10GbE network ports, which offer more than just fast networking—they enable link aggregation to provide up to 20Gbps of network throughput. This makes the F4-424 Max perfect for video editing teams, large backups, or any environment requiring high-speed network transfers.

TerraMaster F4-424 Max NAS Review – Chassis Design

The F4-424 Max arrives in a sleek, modern chassis that is not only visually appealing but also highly functional. The design has evolved significantly from TerraMaster’s older NAS models, taking cues from premium brands like Synology and QNAP. The brushed matte black plastic gives it a professional look while the ventilation design has been carefully optimized to improve airflow.

One of the standout features of the chassis is the large 120mm fan at the rear of the unit. This fan works in tandem with the ventilated side panels, which are adorned with the TerraMaster logo, to ensure that the system remains cool even under heavy loads. The fan operates quietly, thanks to its smart cooling system, which adjusts fan speeds based on the internal temperature of the NAS.

The drive bays are hot-swappable and feature tool-less installation, making it incredibly easy to add or replace drives. The drive trays are constructed from durable plastic, and while they may feel a bit less premium compared to metal trays, they securely hold both 3.5” and 2.5” SATA drives. The trays slide effortlessly into the SATA connectors, and an intuitive push-to-lock mechanism prevents accidental ejection during operation.

On the front of the NAS, the LED indicators for system status, drive health, and network activity are discreet but easy to read. However, one minor complaint is the absence of a front-facing USB port, which could have made external drive backups or peripheral connections more convenient.

TerraMaster F4-424 Max NAS Review – Ports and Connections

The F4-424 Max comes packed with a variety of ports that make it a versatile system for both high-speed networking and peripheral connections. The most significant feature is the dual 10GbE ports, which allow for link aggregation, effectively doubling your network bandwidth to 20Gbps when connected to a compatible switch. This level of networking is particularly useful for users handling large data transfers, 4K video editing, or multiple virtual machines.

In addition to the 10GbE ports, the NAS includes three USB 3.2 Gen 2 ports, two of which are Type-A and one Type-C. These ports provide data transfer speeds of up to 10Gbps, making them perfect for connecting external storage devices or peripherals like printers or USB drives. One of the notable improvements in this model is the inclusion of the USB Type-C port, which adds an extra layer of versatility for modern devices.

The HDMI 2.0 port supports 4K video output at 60Hz, which is ideal for users who wish to use the NAS for multimedia purposes or need a direct console for diagnostics and maintenance. However, it’s important to note that TerraMaster still hasn’t implemented a local GUI platform like QNAP’s HD Station or Asustor Portal, so the HDMI port is mostly useful for users running third-party operating systems like UnRAID or TrueNAS.

Overall, the port layout of the F4-424 Max is well-suited for high-performance environments but lacks some of the extra features—such as PCIe expansion or additional USB ports—that would make it even more versatile for advanced users.

TerraMaster F4-424 Max NAS Review – Internal Hardware and PCIe Lanes

Opening up the F4-424 Max reveals a well-organized internal layout with some serious hardware under the hood. One of the most impressive aspects of the design is the integration of PCIe Gen 4 lanes, which significantly boosts the performance potential of the system. The Intel i5-1235U processor comes equipped with 20 PCIe lanes, and TerraMaster has used these lanes effectively to ensure that the NAS delivers exceptional I/O performance.

The two M.2 NVMe slots are directly connected via PCIe Gen 4 x4, which means that each slot can support full Gen 4 speeds of up to 8GB/s per drive. This is a massive improvement over the previous Gen 3 models, which were limited to 4GB/s. These NVMe slots can be used for caching, allowing users to speed up read/write operations when using slower mechanical drives in the main bays, or they can be used as standalone storage pools for data-intensive tasks.

However, TerraMaster could have taken the hardware to the next level by offering a PCIe expansion slot. Many competitors in this price range, such as QNAP and Asustor, include a PCIe slot for adding additional network cards, SSDs, or Thunderbolt expansion cards. While the F4-424 Max is already a strong performer, the lack of expansion options could be a limiting factor for users who require more versatility from their NAS.

In terms of power efficiency, the F4-424 Max is highly optimized for its hardware class. Under full load, it draws around 70W, which is impressive considering the performance it delivers. The passive cooling on the Intel i5 CPU, combined with the large rear fan, ensures that the system remains cool without excessive noise or power consumption.

TerraMaster F4-424 Max NAS Review – TOS Software

Review of the TOS 6 software (in Beta) HERE

With the release of TOS 6, TerraMaster has made great strides in enhancing the functionality and usability of its NAS systems. TOS 6 offers improved snapshot capabilities, better backup management, and enhanced support for cloud synchronization services like Google Drive, Dropbox, and Amazon S3. This means users can seamlessly synchronize their local NAS data with cloud storage, providing a layer of protection against data loss.

Another notable feature of TOS 6 is TRAID, TerraMaster’s flexible RAID configuration system, which allows users to combine disks of different sizes while still benefiting from redundancy. This is comparable to Synology’s Hybrid RAID (SHR), making it easier to expand storage in the future without being tied to identical drives. Additionally, TOS 6 supports AES 256-bit encryption, ensuring that sensitive data is protected both in transit and at rest.

However, while TOS 6 has seen significant improvements, it still lacks some of the advanced features found in Synology DSM or QNAP QTS. For example, TerraMaster’s photo management app (Terra Photos) is still in its beta phase and lacks the advanced AI-driven organization features of Synology Moments or QNAP QuMagie. Additionally, while Plex Media Server runs smoothly on the F4-424 Max, TerraMaster’s native multimedia tools are not as polished, making it less appealing for users who rely heavily on NAS-based multimedia management.

TerraMaster F4-424 Max NAS Review – Conclusion and Verdict

The TerraMaster F4-424 Max is a standout NAS system in TerraMaster’s lineup, offering impressive hardware specifications and solid performance at a price point of $899.99. For users who need high-speed data transfers, intensive compute power, and flexibility in storage configurations, the F4-424 Max is an excellent option. The combination of the Intel i5-1235U CPU, dual 10GbE ports, and PCIe Gen 4 NVMe support ensures that the NAS can handle even the most demanding tasks, whether it’s virtualization, media transcoding, or large-scale backups.

That said, when compared to the F4-424 Pro, which is priced at $699.99, the Max model offers significantly more networking power and potential for speed. However, the Pro model still provides fantastic performance for most home and small office users, making it a more budget-friendly alternative for those who don’t require 10GbE or advanced NVMe functionality.

In terms of software, Synology DSM and QNAP QTS are still more evolved, offering richer multimedia experiences and better integration for business applications. However, TOS 6 continues to improve with every iteration, closing the gap between TerraMaster and these larger players. With new features like TRAID, cloud sync, and improved snapshot management, TOS is becoming more user-friendly and robust. For users prioritizing performance, flexibility, and future-proofing, the F4-424 Max is a strong contender and offers excellent value for money. While there are areas where TerraMaster could improve, such as the lack of PCIe expansion and front-facing USB ports, the F4-424 Max delivers on its promise of high performance and scalable storage solutions.

PROS	CONS
Powerful Hardware: Intel i5-1235U with 10 cores and 12 threads for resource-heavy tasks. Dual 10GbE Ports: High-speed networking capabilities with link aggregation for up to 20Gbps, ideal for large file transfers. PCIe Gen 4 NVMe Support: Two M.2 NVMe slots offering exceptional performance for caching or additional high-speed storage. Efficient Cooling: The large 120mm fan ensures quiet and effective cooling, making it suitable for home and office environments. Improved TOS 6 Software: Enhancements in GUI, backup tools, and overall security bring TOS closer to its competitors.	Higher Price Tag: At $899.99, it’s more expensive than TerraMaster’s other models, which may deter budget-conscious buyers. No PCIe Expansion: Lack of a PCIe slot limits potential for future upgrades, such as adding 10GbE cards or more M.2 drives. Presentation: The software has improved a lot, but still feels inconsistent in places compared with alternatives from brands such as Synology and QNAP.

Click the link below to take you to your local Amazon store and where to buy the terramaster F4-424 Max NAS.

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