UnifyDrive UT2 Mobile NAS Drive Review

UnifyDrive UT2 Portable NAS Review

The UnifyDrive UT2 Portable NAS is an exciting new entry in the world of portable storage, offering a solution that many tech enthusiasts and professionals have longed for but haven’t seen before—an entirely portable NAS that fits right in your bag. Set to launch on Kickstarter (Now LIVE here), the UT2 aims to fill the gap between conventional NAS systems and portable hard drives with Wi-Fi adapters. Unlike those basic setups, the UT2 is a fully functional NAS that can operate independently, complete with features like Wi-Fi 6, a 2.5Gb Ethernet port, HDMI output, and even built-in battery power for up to an hour of runtime without external power. In my years of reviewing NAS systems, I’ve often seen innovative hardware, but the basic format has rarely strayed from the traditional desktop-bound or server-based setup. That’s where the UT2 stands out. Whether you’re a content creator, photographer, or videographer who needs a powerful, portable storage solution that can handle high-resolution files on the go, or a professional looking for a compact device to manage data-intensive tasks in the field, the UT2 has the potential to be a game-changer. This review will dive deep into the UT2’s design, hardware, software, and performance, to give you an honest look at whether this portable NAS is worth your backing, and more importantly, whether it can deliver on its promises. As we explore the system’s features, it’s clear that the UT2 could very well be the device many of us have been waiting for—offering a rare combination of portability, power, and versatility that you can carry anywhere.

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!

UnifyDrive UT2 Portable NAS Review – Quick Conclusion

The UnifyDrive UT2 Portable NAS is the best example of a mobile NAS system I have reviewed on NASCompares, offering features like a built-in battery, Wi-Fi 6, 2.5Gb Ethernet, HDMI output, dual M.2 NVMe SSD slots, UDR selective RAID, and one-touch SD card backups. It is leaps ahead of other mobile storage solutions, making it ideal for professionals like photographers and content creators. Controlled via a mobile app, it excels in media playback, file storage, and real-time collaboration. Launching on Kickstarter, the UT2 carries the usual risks of crowdfunded products. While the review unit is polished, the final product may vary, and delivery isn’t guaranteed. Its success will depend heavily on long-term software support to fulfill its potential. Priced at $399 for early backers, it offers strong value, though the $599 retail price places it closer to larger NAS systems. Backers should consider these factors before supporting the campaign.

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.

Unify UT2 Portable NAS Review – Design

The presentation of the retail kit is pretty nice for a crowdfunded product. Prototypes and eventual releases from different crowdfunding projects surrounding networking and storage have varied, but this one is one of the most complete retail kits so far. In fact, even a quick glance at the retail kit largely confirms my suspicion that this is another brand taking advantage of crowdfunding to sell their product, as opposed to a work-in-progress product that requires community support to get it over the finish line. That in itself isn’t strictly a bad thing; crowdfunding sites like Kickstarter have increasingly been used to allow smaller businesses the ability to market their products to a global audience in a way that was previously not thought possible. But it is worth remembering that this is not a work-in-progress product, and even before crowdfunding has begun, it is already finished, at least on a hardware level.

The retail kit includes pretty much everything you’re going to need to get this system up and running, except for storage media, although the system does include an internal 32GB flash storage for the operating system and general system operations. Nothing especially stands out, but I will say it is still a very well-put-together and all-encompassing accessory kit with the UT2.

One interesting inclusion that I will touch on later in the review is the remote control and batteries, for use with the system’s HDMI output and mobile control application. This is something of a throwback to the early days of local multimedia boxes and does run the risk of being somewhat of an antiquated idea. However, the fact that this system arrives with its own internal power supply and has a large degree of storage space and speed opens up the doorway for the 4K and 8K HDMI output to be used in this rather locally controlled fashion. For that rather niche user, this remote control is going to be a nice extra.

The system also arrives with a USB Type-A to Type-C cable, a USB Type-C to Type-C cable, and an impressively small-scale external USB PSU. Unfortunately, I was not able to fully test the PSU as I am based in the UK and it was a US outlet style, but it is a nicely built and good quality external wall mains power adapter. Of course, you can run this off of fairly easy and accessible USB ports, and USB4 if you have those ports available on a local system, and as the system features both network-attached storage functionality and direct-attached storage USB connectivity, it offers flexibility with the accessory kit.

Overall, I’m pretty happy with the retail kit with this crowdfunded portable NAS; they even included a screwdriver. It is pretty much exactly what you’d expect from any of the other big NAS brands right now. One thing that does set it ever so slightly apart is that the UT2 also arrives with a paper instruction and first-time setup manual, which is pretty detailed and well-presented in clear English. It really does feel like a quality product in this presentation.

Once the unit is completely unpacked, arriving in its reversible rubber sleeve, you really get a good sense of just how compact and portable this device is. Arriving at around twice the thickness of a normal mobile phone, and around 30% longer, I’m really impressed with how much they’ve been able to cram into this small chassis. For a little bit of perspective, here’s how big the UT2 NAS is next to a Google Pixel 2 XL and a Sharpie pen.

You might even think that the device is going to be quite heavy, but in fact, it only weighs around 350g. Most mobile phones weigh between 100 and 160g, so although this isn’t exactly pocket-friendly, it is easily the most portable NAS I’ve seen on the market. It’s definitely a solution that you can pop into your coat pocket or satchel with ease, even with the rubber coating.

With the removable rubber coating, comparable to the rubber case you’d find on an orange LaCie external drive, the device measures just 170mm x 85mm x 21mm.

Though it’s well-advised to keep the rubber casing on as this protects the system from abrasions in transit, removing it reduces the casing size by around half a centimeter around the entire device. Also, the rubber sleeve does not cover any of the ventilation holes around the system, so you’d only want to remove it if you’re keeping the system stationary for a long period of time and want to take advantage of the heat dissipation benefits provided by the metal external casing over longer periods of time.

As the system takes advantage of M.2 NVMe SSDs, questions around temperature during sustained use will arise. The active cooling system is located primarily above the CPU and soldered memory. However, the M.2 NVMe SSD cavity has no direct active cooling and relies on passive heat dissipation through the ventilation panel. There’s a small amount of space for very slim heat shields, but little room for more aggressive heatsinks. If these SSDs were utilizing x4 speeds as some SSDs do, I would be more concerned, but that is not the case—more on that later.

Meanwhile, on the edge of the system, we find a single well-ventilated panel that directly outputs the hot air collected by the active cooling system. This is not a silent fan, even though marketing materials may suggest otherwise, but it is by no means noisy and certainly quieter than the majority of other NAS fans I’ve used. The noise levels are only really noticeable if you’re in close proximity or are heavily using the CPU. The fan system is reactive and scales up and down as needed, but not significantly. The noise generated by the fan is pretty consistent and low—again, nowhere near silent.

The base of the system features multiple LED indicators that denote storage media activity, internal hardware activity, and wireless connectivity over Bluetooth and Wi-Fi. I didn’t expect an LCD panel for this system, and given the companion mobile app, it’s by no means a deal-breaker. The LEDs are clear, though the beta software I used didn’t provide the option to dim them. I’m told this will be integrated later.

The design of the UT2 is really impressive. As someone who has followed NAS developments for years, this small mobile system addresses loads of criticisms leveled at smaller NAS systems, while still managing to do so with an ARM-based processor, remaining pocket-sized, and maintaining a low power footprint. Now let’s discuss the ports, connections, and storage capabilities of the UT2.

UnifyDrive UT2 Portable NAS Review – Connections

I know you’re probably getting tired of hearing this, but given the small scale and portable nature of this NAS, I’m kind of blown away by just how much they’ve packed into it. For perspective, there are ARM-based NAS devices on the market right now that cost more than this system, and they’re not portable nor do they feature some of the hardware choices available on the UT2. For a start, the system features two USB ports, both 5GB, arriving in USB Type-A and Type-C. Although faster USB ports exist, the bulk of them are not supported by the majority of ARM processors in 2024. Still, the fact that both of these USB ports can be used for external storage, tethering, automated backups, and future services is still pretty cool. Additionally, any external USB drives connected to these ports can be made accessible by authenticated NAS users on the system. That means you’re not just limited by the internal storage, but can add additional external storage at any time.

Additionally, the system arrives with a direct-attached storage (DAS) mode that can be configured via the mobile app. Using this feature will allow you to directly connect with the UT2 via USB instead of over the network/Internet/Bluetooth, and use the system as a traditional DAS device. Enabling this switch will limit some of the network-attached storage (NAS) services, but the fact you can switch this on and off is a really useful feature and one that is tremendously rare in other NAS devices.

There is one more USB-C port, but this one is reserved solely for power delivery and cannot be used for data transmission. The system features a 2200 mAh internal battery that can power the device for 30 to 60 minutes, depending on usage. This USB port powers the internal battery, and also powers the system during operation if you want to use it via a constant power input.

The internal battery can be used not only to run the system but also as a UPS. If you’re using this system via a power output and the power supply is interrupted, the internal battery will run the system for a customized length of time—up to 30 minutes or as little as 5 minutes—allowing for safe shutdown and data write protection.

In addition to USB storage and internal storage, the system features two SD card slots that support CFe and SD card backups directly onto the system. These SD card backups can be set to happen automatically when a card is inserted (via a setup option in the software), or manually by using the physical one-touch backup button on the side of the UT2. I can definitely see photographers on the go loving this feature as a way to back up their shoots on the spot, leaving the system on battery power to safely back up their content from SD cards or directly from a USB camera onto the UT2 while they head home.

Another great feature of the UT2 is that it not only supports Wi-Fi 6 and Bluetooth, but it also includes a physical 2.5Gb Ethernet port. This means the system can transfer network data up to around 279MB/s. Normally, I’d criticize a NAS for only featuring a single Ethernet port, but in the case of the UT2, I’m willing to make an exception since it includes Wi-Fi 6, Bluetooth, and more importantly, a 2.5GbE port—when many smaller budget NAS systems still only offer 1GbE ports.

The system also features an HDMI output that can display an independent GUI on a monitor or TV, supporting resolutions up to 4K at 60fps and even 8K! Impressively, you can use the mobile app to direct the video player application to output multimedia to the HDMI destination, or simply connect the NAS to your HDMI monitor and control everything via the included remote control.

Using the mobile app, you can index your video directories, and from there, all your media can be accessed and controlled through the HDMI output.

I know it seems like I’m over-hyping this device, but I’m genuinely impressed by the range of connectivity options available in such a small package.

After years of portable drives from Seagate and WD, which were essentially glorified hard drives with wireless AP functionality, the scalability and flexibility of the UT2 are a breath of fresh air. Let’s move on to the hardware inside!

Unify UT2 Portable NAS Review – Hardware

Removing the base plate, we find the two M.2 NVMe slots that this system provides for storage. You can use the UT2 with its internal memory if you choose, or connect an external USB drive. The SSD drives inside the system are capable of providing up to 1,000MB/s of internal performance, which suggests these are PCIe Gen 3 x1 slots.

This makes sense given the ARM CPU that is featured inside. You can utilize this device with a single drive, or install two drives and take advantage of RAID 1 functionality. Additionally, the UT2 comes with a unique custom RAID configuration that allows you to selectively mirror specific folders and files across the two drives. This setup offers similar benefits to RAID 1 but without mirroring the entire disk, instead focusing on selected files and directories.

These M.2 SSD slots will easily saturate the physical and wireless network connectivity limits, so having two of them side by side will primarily benefit internal processes rather than external network performance. Still, the fact that this portable NAS supports NVMe means it has a significant edge over portable storage systems that rely on mechanical hard drives or smaller flash storage elements. The operating system is housed on a 32GB eMMC internal storage area, separate from any additional storage you install. This cleanly separates system operations from file access and storage management, which you’ll notice when performing tasks like thumbnail generation, AI photo recognition, and video playback. The 32GB is not a massive amount of storage for the OS, but the additional storage options provided by the UT2 more than make up for it.

The system’s Wi-Fi connectivity serves multiple purposes. Firstly, it allows you to directly connect to the device via its own wireless AP and access an existing network that the system is connected to physically. This means the device can work as a network adapter for your system if it lacks a physical connection to the network. But more importantly, the Wi-Fi 6 AP allows multiple users to interact with the NAS, either as registered users or guests, securely backing up their devices. Wi-Fi 6 opens up decent frequency bands for connected devices, and with Wi-Fi 6 and even Wi-Fi 6E client devices becoming more common, wireless users should have solid throughput for streaming files to and from the device. The system doesn’t have external antennas (they’re wired internally), so the range may be a little limited. However, users in close proximity will definitely be able to interact with the NAS smoothly.

The system features an 8-core CPU, which is actually two 4-core mobile processors clustered together, along with integrated ARM graphics. As mentioned earlier, ARM processors are not designed to be powerhouses but are built to be as efficient as possible. Unlike x86 processors, ARM compresses instructions to and from the CPU to reduce the overhead required for these processes. This results in much lower power consumption but also limits the system’s ability to handle complex tasks. While the CPU is excellent for multimedia streaming, backing up devices, syncing with the cloud, and low-level AI recognition, it is not suited for high-end tasks like 4K transcoding or deploying virtual machines.

Ultimately, this CPU is more than I expected to see in a portable NAS, but keep in mind that it is still a traditional mobile CPU you’d find in a higher-end mobile phone or tablet. This is not necessarily a reason to dislike the UT2, but it does mean there will be limitations when the device is accessed by multiple users simultaneously. Throughout my testing, the system presented no noticeable slowdown, and the mobile app interface was responsive without any latency or issues. However, with a larger collection of client devices, I’m not confident that the CPU would continue to handle the load as smoothly. CPU utilization hovered around 10-20% during my testing, which indicates a healthy balance, but if taxed by many users at once, this could become an issue.

Another element worth noting about the hardware is the memory. The UT2 comes with 8GB of DDR4 low-power memory, which is great! More than the CPU, sufficient memory is essential for smooth NAS operations, especially when it comes to handling multiple connectivity options and peripherals. Given the system’s variety of apps, services, and connectivity options, the 8GB will be heavily utilized. However, the memory is soldered and cannot be upgraded. While 8GB is a solid amount for a portable NAS, the inability to scale it up might pose a challenge later on, especially with two M.2 NVMe SSDs running in RAID, which will also consume memory.

All of the hardware presented here is still impressive for such a compact system. It’s amazing how much functionality is packed into such a small footprint. As long as you manage your expectations in terms of what this system is capable of, you’ll likely be blown away by the hardware performance relative to its size. But enough about the hardware—let’s dive into the software and what this system can do for your data.

Unify Drive UT2 Portable NAS Review – Software

The Unify UT2 primarily operates via a mobile application for iOS and Android, and the brand has mentioned that they are working on client tools for other platforms as well. During my testing, I used the UnifyDrive app for Android, and I have to say, it’s a very well-put-together application. A quick summary of applications and services that it supports are:

• Mobile App Control: Available for iOS and Android, with planned support for other platforms.
• UDR Selective RAID: Custom RAID configuration allowing folder-level mirroring for selective data redundancy.
• AI-Powered Photo Recognition: Facial and object recognition for smarter media organization.
• One-Touch Backup: Simple SD and CFe card backups with a dedicated physical button.
• Real-Time File Sharing: Allows multiple users to access and share files simultaneously.
• Remote Access: Built-in relay service for remote access to the NAS over the internet.
• SMB, FTP, and WebDAV Support: Standard file services for seamless network integration.
• Cloud Backup: Syncs data with cloud services like Google Drive, Dropbox, and OneDrive (upcoming feature).
• DLNA Media Server: Stream media locally via DLNA-enabled devices.
• Metadata Scraping for Media: Supports TV and movie databases (TMDB) to organize media libraries.
• Direct Attached Storage (DAS) Mode: Switchable mode to use the NAS as a DAS via USB connection.
• Scheduled Power On/Off: Set automatic power on/off and hibernation for energy efficiency.
• Flash Trans File Sharing: Direct point-to-point file sharing between registered users.
• Encryption Support: Create encrypted folders for secure file storage.
• Wi-Fi AP Mode: Allows the UT2 to function as a wireless access point for local data sharing.
• Fan and LED Control: Adjustable fan speeds and LED brightness within the app.
• Real-Time System Monitoring: Tracks CPU, memory, storage, and network performance.
• Firmware Updates: Regular over-the-air updates for firmware and app improvements.
• User Account Management: Create and manage multiple user accounts with access controls.

Very few mobile NAS apps provide the broad range of controls and features that this one offers. It’s one thing to provide simple backup apps, file management, and a few streaming tools, but it’s another thing entirely to offer full management and control of a NAS device via a mobile app while still keeping it user-friendly. And to their credit, Unify has done a fantastic job with this.

First-time setup of the UnifyDrive can be done in several ways. You can connect the device to your local area network physically via a LAN cable, and then use the app to find the NAS on the network and begin initialization. Alternatively, you can connect to the UnifyDrive via Bluetooth, and from there, easily input your Wi-Fi SSID details, then either continue the installation over Bluetooth or find the device on the same wireless network. This setup was very quick, and after downloading and installing the latest firmware, the system was ready to use.

I set up the system with two M.2 NVMe SSDs, and immediately after system initialization, the app invited me to create a RAID pool. I could proceed with a single drive setup, combine them in RAID 0 for performance, RAID 1 for mirroring, or use the system’s unique folder-to-folder parity system, which offers RAID 1-like benefits but only mirrors selected files and directories rather than the entire drive.

All of the core applications were installed during the initial setup, and there was no need to manually install custom apps. Some applications, like the downloader tools, security tools, and a container application, were still marked as “work in progress,” so I didn’t factor those into the review. However, the available apps included an AI photo recognition gallery tool, backup tools, streaming apps, a notes app, file management, network tools, user account control, and a robust control panel.

The system supports most of the file services you’d expect from a modern NAS appliance, including SMB, FTP, WebDAV, and others that are more focused on specific operating systems. Additionally, there is a remote access relay service that allows you to connect to the device remotely over the internet if desired. However, I was slightly concerned that the security application was not available on the prototype unit, as this is a crucial feature for any NAS. Nonetheless, this is much more than a simple wireless hard drive. The file services and network methodologies are extensive and cater to both casual and more advanced users.

Although the system lacks iSCSI target support, the rest of the file services more than compensate for it, especially for casual and prosumer users. It’s easy to map shared folders to your operating system’s file explorer, making them accessible over the network as soon as the system is connected.

The native file explorer within the app does everything you’d expect: file uploads, downloads, automated synchronization, copy/paste, thumbnail indexing, and playback using your mobile device’s native multimedia players. It even supports archiving and extracting .zip files when needed. You can create encrypted folders as well, though there is no support for advanced encryption algorithms like AES-256.

The file explorer interface is intuitive, shares are easily configured, and it synchronizes well with your mobile phone’s local storage.

The AI photo recognition application was particularly impressive for an early beta. It offers automated and customizable backup options from your mobile device, which work similarly to the SD card and USB device backup options. The AI feature doesn’t require internet connectivity and performs all operations offline. Once enabled, it analyzes photos that are backed up to the device and categorizes them into various classifications, including facial recognition, which clusters individuals by face, and object recognition, which identifies and groups items and landscapes. However, the object recognition feature is not as detailed as that found in competing solutions like QNAP and Synology. For example, it identified hundreds of photos of food but didn’t further break them down by specific types of food, which felt a bit underwhelming compared to other offerings in the market.

Although the AI recognition feature is a useful addition, it felt a bit early in development compared to more mature alternatives. As mentioned earlier, video streaming is handled by a dedicated video manager application, allowing you to output videos directly to the HDMI output and control playback via either the mobile app or the remote control. Videos can also be streamed locally via DLNA or over the internet using this app. Combined with metadata scraping tools like TMDB, the system allows you to organize and present your media library similarly to platforms like Plex or Netflix—without the subscription fees.

Notifications and alerts from the system are delivered directly to your phone via the app, so there’s no need to set up third-party relay services for system information. While there are several DNS settings available, the system lacks support for third-party VPN or relay services for remote access. It’s clear that the UT2 is designed to be carried with you as a portable personal cloud rather than a NAS that’s primarily accessed remotely from home. Still, it’s easy enough to set up for remote use when needed.

At the time of writing, the system has yet to launch on crowdfunding, and I’ve been assured that software development will continue throughout the campaign. Therefore, it’s challenging to fully review the UT2’s software, as it’s likely that both the hardware and software will undergo further tweaks and updates during the crowdfunding period. However, I really like what I’ve seen so far, and I’m optimistic about the direction the brand is taking with the UT2.

Unifydrive UT2 Portable NAS Review – Conclusion

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

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Summary

Reviewer

Robbie

Review Date

2024-09-11

Reviewed Item

UnifyDrive UT2 Mobile NAS Drive Review

Author Rating

5