I drove a bulldozer over this SSD enclosure so you don’t have to – here’s the result


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Terramaster D1 Portable SSD Enclosure

pros and cons

Pros

  • Great “add your own SSD” solution.
  • Fast (assuming you pick a fast drive!).
  • Super rugged construction.
Cons

  • Only takes 2280 M.2 NVMe drives.
  • The tiny USB-C cover will certainly get lost.

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As solid-state drives (SSDs) slowly replace traditional hard drives’ spinning platters, portable data storage has become far more reliable. I remember the days of lugging hard drives outdoors where they were prone to getting bashed around, exposed to dirt, water, and all sorts of grime. All it took was one unfortunate spill or knock to render your storage useless and throw a huge wrench into an otherwise smooth day.

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What I would have given back then for storage that had no moving parts, wouldn’t break when knocked around, and could be housed in an enclosure that’s practically bombproof. Enter: the Terramaster D1, a portable SSD enclosure that delivers all this — and at a  competitive price. 

Terramaster is a well-established brand with a long-standing reputation in the data storage industry. I’ve trusted their NAS boxes for years, so when I got the chance to try their new portable enclosure, I didn’t hesitate. What I didn’t know at the time was just how tough this little enclosure would turn out to be.

This is a very well engineered enclosure with really good gaskets.

This is a very well engineered enclosure with really good gaskets.

Adrian Kingsley-Hughes/ZDNET

The Terramaster D1 is small enough to fit in your pocket, measuring just 4.5 x 1.8 x 0.8 inches and weighing a little over five ounces (without a drive). Once you add an M.2 2280 NVMe SSD, you’re looking at just about half an ounce more. The enclosure supports drives up to 8TB and delivers read/write speeds of up to 10Gbps, or roughly 1,010MB/s (testing done using a Samsung 990 Pro SSD).

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Of course, your final speeds will depend on the quality of the M.2 NVMe SSD you install and your host system. A $60 SSD will perform differently than a $600 one.

It’s all about how much you’re willing to spend. I should note that the D1 only supports 2280 NVMe SSDs. That means 2230, 2242, 2260 drives, or SATA SSDs won’t fit. 

Serious durability

This just scratched the drive up!

All this merely scratched the drive up. 

Adrian Kingsley-Hughes/ZDNET

If the D1 were just a sleek, fast enclosure, I’d already consider it a great product. But what sets it apart is its tough-as-nails build quality.

The enclosure is crafted from aerospace-grade aluminum alloy, which is lightweight, corrosion-resistant, and incredibly durable. It can withstand crushing pressures up to 1.2 tons, making it ideal for rugged environments. The aluminum construction also doubles as a heat sink, dissipating the heat generated by high-performance SSDs. 

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The enclosure’s design maximizes surface area to further aid in heat dissipation, and Terramaster has even included a thermal pad inside for additional efficiency.

Just one screw holds the enclosure together (screwdriver supplied).

Just one screw holds the enclosure together (screwdriver supplied).

Adrian Kingsley-Hughes/ZDNET

Beyond the physical toughness, the D1 is also IP67-rated for dust and water resistance. This means it’s submersible in up to one meter of water for 30 minutes — as long as the enclosure is fully sealed, with the covers aligned, gasket intact, and screws tightened. Just be careful not to lose the tiny silicone port cover. 

I feat that this tiny port cover is going to be lost real soon.

I fear this tiny port cover will get soon get lost. 

Adrian Kingsley-Hughes/ZDNET

I gave the drive a good hammering, throwing it about, standing on it, and driving a digger over it (not as impressive as it sounds since it spreads the wight across the whole surface area of the tracks). 

This enclosure can take over a ton of crushing force.

This enclosure can take over a ton of crushing force.

Adrian Kingsley-Hughes/ZDNET

This is a very robust enclosure. 

Adrian Kingsley-Hughes/ZDNET

Compatibility and backup features

The Terramaster D1 is compatible with Windows, MacOS, Linux, iOS, and Android, making it a versatile tool for users across platforms. If you’re using an iOS or Android device, you can download the TDAS Mobile app (iOS/Android), which allows you to perform one-click automatic backups of your photo albums. 

This is the enclosure after a lot of abuse. Only a few scratches.

This is the enclosure after a lot of abuse. Only a few scratches.

Adrian Kingsley-Hughes/ZDNET

This feature is a lifesaver for anyone looking to free themselves from the ongoing costs of cloud storage while keeping their data safe and secure. 

ZDNET’s buying advice

The Terramaster D1 is a standout SSD enclosure that combines impressive durability, speed, and portability. With its aerospace-grade aluminum construction, IP67 water and dust resistance, and blazing-fast data transfer speeds, it’s a no-brainer for anyone in need of reliable portable storage. 

And the price is right: $39.99. Yes, that’s right. Forty bucks. 

I’d recommend this to professionals working in the field, digital nomads, or anyone who values their data and is tired of fragile storage solutions. Additionally, anyone who wants to stop overpaying for cloud storage will find the D1 delivers everything you could want in a rugged enclosure — at a price that feels like a steal.





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Recent Reviews


As I’m writing this, NVIDIA is the largest company in the world, with a market cap exceeding $4 trillion. Team Green is now the leader among the Magnificent Seven of the tech world, having surpassed them all in just a few short years.

The company has managed to reach these incredible heights with smart planning and by making the right moves for decades, the latest being the decision to sell shovels during the AI gold rush. Considering the current hardware landscape, there’s simply no reason for NVIDIA to rush a new gaming GPU generation for at least a few years. Here’s why.

Scarcity has become the new normal

Not even Nvidia is powerful enough to overcome market constraints

Global memory shortages have been a reality since late 2025, and they aren’t just affecting RAM and storage manufacturers. Rather, this impacts every company making any product that contains memory or storage—including graphics cards.

Since NVIDIA sells GPU and memory bundles to its partners, which they then solder onto PCBs and add cooling to create full-blown graphics cards, this means that NVIDIA doesn’t just have to battle other tech giants to secure a chunk of TSMC’s limited production capacity to produce its GPU chips. It also has to procure massive amounts of GPU memory, which has never been harder or more expensive to obtain.

While a company as large as NVIDIA certainly has long-term contracts that guarantee stable memory prices, those contracts aren’t going to last forever. The company has likely had to sign new ones, considering the GPU price surge that began at the beginning of 2026, with gaming graphics cards still being overpriced.

With GPU memory costing more than ever, NVIDIA has little reason to rush a new gaming GPU generation, because its gaming earnings are just a drop in the bucket compared to its total earnings.

NVIDIA is an AI company now

Gaming GPUs are taking a back seat

A graph showing NVIDIA revenue breakdown in the last few years. Credit: appeconomyinsights.com

NVIDIA’s gaming division had been its golden goose for decades, but come 2022, the company’s data center and AI division’s revenue started to balloon dramatically. By the beginning of fiscal year 2023, data center and AI revenue had surpassed that of the gaming division.

In fiscal year 2026 (which began on July 1, 2025, and ends on June 30, 2026), NVIDIA’s gaming revenue has contributed less than 8% of the company’s total earnings so far. On the other hand, the data center division has made almost 90% of NVIDIA’s total revenue in fiscal year 2026. What I’m trying to say is that NVIDIA is no longer a gaming company—it’s all about AI now.

Considering that we’re in the middle of the biggest memory shortage in history, and that its AI GPUs rake in almost ten times the revenue of gaming GPUs, there’s little reason for NVIDIA to funnel exorbitantly priced memory toward gaming GPUs. It’s much more profitable to put every memory chip they can get their hands on into AI GPU racks and continue receiving mountains of cash by selling them to AI behemoths.

The RTX 50 Super GPUs might never get released

A sign of times to come

NVIDIA’s RTX 50 Super series was supposed to increase memory capacity of its most popular gaming GPUs. The 16GB RTX 5080 was to be superseded by a 24GB RTX 5080 Super; the same fate would await the 16GB RTX 5070 Ti, while the 18GB RTX 5070 Super was to replace its 12GB non-Super sibling. But according to recent reports, NVIDIA has put it on ice.

The RTX 50 Super launch had been slated for this year’s CES in January, but after missing the show, it now looks like NVIDIA has delayed the lineup indefinitely. According to a recent report, NVIDIA doesn’t plan to launch a single new gaming GPU in 2026. Worse still, the RTX 60 series, which had been expected to debut sometime in 2027, has also been delayed.

A report by The Information (via Tom’s Hardware) states that NVIDIA had finalized the design and specs of its RTX 50 Super refresh, but the RAM-pocalypse threw a wrench into the works, forcing the company to “deprioritize RTX 50 Super production.” In other words, it’s exactly what I said a few paragraphs ago: selling enterprise GPU racks to AI companies is far more lucrative than selling comparatively cheaper GPUs to gamers, especially now that memory prices have been skyrocketing.

Before putting the RTX 50 series on ice, NVIDIA had already slashed its gaming GPU supply by about a fifth and started prioritizing models with less VRAM, like the 8GB versions of the RTX 5060 and RTX 5060 Ti, so this news isn’t that surprising.

So when can we expect RTX 60 GPUs?

Late 2028-ish?

A GPU with a pile of money around it. Credit: Lucas Gouveia / How-To Geek

The good news is that the RTX 60 series is definitely in the pipeline, and we will see it sooner or later. The bad news is that its release date is up in the air, and it’s best not to even think about pricing. The word on the street around CES 2026 was that NVIDIA would release the RTX 60 series in mid-2027, give or take a few months. But as of this writing, it’s increasingly likely we won’t see RTX 60 GPUs until 2028.

If you’ve been following the discussion around memory shortages, this won’t be surprising. In late 2025, the prognosis was that we wouldn’t see the end of the RAM-pocalypse until 2027, maybe 2028. But a recent statement by SK Hynix chairman (the company is one of the world’s three largest memory manufacturers) warns that the global memory shortage may last well into 2030.

If that turns out to be true, and if the global AI data center boom doesn’t slow down in the next few years, I wouldn’t be surprised if NVIDIA delays the RTX 60 GPUs as long as possible. There’s a good chance we won’t see them until the second half of 2028, and I wouldn’t be surprised if they miss that window as well if memory supply doesn’t recover by then. Data center GPUs are simply too profitable for NVIDIA to reserve a meaningful portion of memory for gaming graphics cards as long as shortages persist.


At least current-gen gaming GPUs are still a great option for any PC gamer

If there is a silver lining here, it is that current-gen gaming GPUs (NVIDIA RTX 50 and AMD Radeon RX 90) are still more than powerful enough for any current AAA title. Considering that Sony is reportedly delaying the PlayStation 6 and that global PC shipments are projected to see a sharp, double-digit decline in 2026, game developers have little incentive to push requirements beyond what current hardware can handle.

DLSS 5, on the other hand, may be the future of gaming, but no one likes it, and it will take a few years (and likely the arrival of the RTX 60 lineup) for it to mature and become usable on anything that’s not a heckin’ RTX 5090.

If you’re open to buying used GPUs, even last-gen gaming graphics cards offer tons of performance and are able to rein in any AAA game you throw at them. While we likely won’t get a new gaming GPU from NVIDIA for at least a few years, at least the ones we’ve got are great today and will continue to chew through any game for the foreseeable future.



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