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• The first-generation system is slower than tape but aims to scale up rapidly by 2030
• Cerabyte’s roadmap involves physics so advanced it sounds like sci-fi with helium ion beams
• Long-term capacity hinges on speculative tech that doesn’t yet exist outside lab settings

Munich-based startup Cerabyte is developing what it claims could become a disruptive alternative to magnetic tape in archival data storage.

Using femtosecond lasers to etch data onto ceramic layers within glass tablets, the company envisions racks holding more than 100 petabytes (100,000TB) of data by the end of the decade.

Yet despite these bold goals, practical constraints mean it may take decades before such capacity sees real-world usage.

The journey to 100PB racks starts with slower, first-generation systems

CMO and co-founder Martin Kunze outlined the vision at the recent A3 Tech Live event, noting the system draws on “femtosecond laser etching of a ceramic recording layer on a glass tablet substrate.”

These tablets are housed in cartridges and shuttled by robotic arms inside tape library-style cabinets, a familiar setup with an unconventional twist.

The pilot system, expected by 2026, aims to deliver 1 petabyte per rack with a 90-second time to the first byte and just 100MBps in sustained bandwidth.

Over several refresh cycles, Cerabyte claims that performance will increase, and by 2029 or 2030, it anticipates “a 100-plus PB archival storage rack with 2GBps bandwidth and sub-10-second time to first byte.”

The company’s long-term projections are even more ambitious, and it believes that femtosecond laser technology could evolve into “a particle beam matrix tech” capable of reducing bit size from 300nm to 3nm.

With helium ion beam writing by 2045, Cerabyte imagines a system holding up to 100,000PB in a single rack.

However, such claims are steeped in speculative physics and should, as the report says, be “marveled at but discounted as realizable technology for the time being.”

Cerabyte’s stated advantages over competitors such as Microsoft’s Project Silica, Holomem, and DNA storage include greater media longevity, faster access times, and lower cost per terabyte.

“Lasting more than 100 years compared to tape’s 7 to 15 years,” said Kunze, the solution is designed to handle long-term storage with lower environmental impact.

He also stated the technology could ship data “at 1–2GBps versus tape’s 1GBps,” and “cost $1 per TB against tape’s $2 per TB.”

So far, the company has secured around $10 million in seed capital and over $4 million in grants.

It is now seeking A-round VC funding, with backers including Western Digital, Pure Storage, and In-Q-Tel.

Whether Cerabyte becomes a viable alternative to traditional archival storage methods or ends up as another theoretical advance depends not just on density, but on long-term reliability and cost-effectiveness.

Even if it doesn't become a practical alternative to large HDDs by 2045, Cerabyte’s work may still influence the future of long-term data storage, just not on the timeline it projects.

Via Blocksandfiles

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• AOOSTAR’s NEX395 has the power, but the cooling system remains a complete mystery
• Radeon 8060S beats RX 7600 XT in specs, making external GPU pairing confusing
• Without OCuLink, the eGPU dock likely suffers major bottlenecks in real-world tasks

AOOSTAR NEX395 is the latest in a growing field of AI-focused mini PCs which comes in a box-like casing that departs from the more common designs found in the segment.

The company says the NEX395 uses AMD’s flagship Strix Halo processor, a 16-core, 32-thread chip with boost speeds up to 5.1GHz.

It includes 40 RONA 3.5 compute units and appears to support up to 128GB of memory, most likely LPDDR5X given the compact casing.

Memory capacity matches rivals, but key hardware details are missing

This level of memory is in line with other mini PCs targeting AI development workflows, especially those involving large language models.

However, no details have been confirmed regarding storage, cooling, or motherboard layout.

The device looks more like an oversized SSD enclosure or an external GPU dock than a full-fledged desktop system.

Its slim, rectangular, vent-heavy design completely deviates from the usual cube or NUC-style mini PCs.

Holding it in your palm feels more like gripping a chunky power bank or a Mac mini cut in half, definitely not what you’d expect from a 16-core AI workstation.

The layout makes you question where the thermal headroom or upgradable internals even fit.

The AOOSTAR NEX395 includes an integrated Radeon 8060S GPU, part of the Ryzen AI MAX+ 395 APU.

However, it also sells an external eGPU enclosure featuring the Radeon RX 7600 XT.

Given that the integrated GPU already offers a newer architecture and more compute units than the RX 7600 XT, the use case for pairing the two is unclear.

Also, the NEX395 does not appear to support high-speed eGPU connectivity like OCuLink, which would limit bandwidth for external graphics support.

Port selection includes dual Ethernet ports, four USB-A ports, USB-C, HDMI, and DisplayPort outputs, along with a dedicated power input, suggesting reliance on an external power brick.

Without confirmed thermal design or sustained performance metrics, it’s unclear whether this system can function reliably in roles normally filled by the best workstation PC or best business PC options.

Unfortunately, the pricing details for the NEX395 are currently unavailable.

Given the $1500–$2000 range of comparable models such as the HP Z2 Mini G1a and GMKTEC EVO-X2, AOOSTAR’s model is unlikely to be cheap.

Via Videocardz

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• OnexGPU Lite reuses the same chip but adds Thunderbolt 5 to stay relevant
• The RX 7600M XT continues to show up while RDNA4 remains nowhere in sight
• AMD keeps winning eGPU slots while Nvidia remains largely absent from this niche segment

The external GPU market has been quietly evolving in recent years, and AMD appears to be securing a rather strange lead in this niche.

The debut of OnexGPU Lite makes it the 11th known eGPU powered by an AMD Radeon RX 7000 series chip, and it’s now clear vendors are consistently choosing AMD over Nvidia for their modular graphics solutions.

However, the reason(s) behind this momentum remains unclear, especially when broader market trends still favor Nvidia for desktop and mobile gaming.

Thunderbolt 5 takes the spotlight

The OnexGPU Lite is the latest entry in a growing list of eGPUs using the Radeon RX 7600M XT, a mobile RDNA3 GPU with a known 120W power ceiling.

Although not the best GPU in AMD's lineup, it has become a go-to for modular setups.

According to Onexplayer, the Lite version is currently undergoing beta testing and will launch "soon," but there is no confirmed price, release date, or detailed spec sheet.

Unlike the higher-end OnexGPU 2 that features the Radeon RX 7800M, the Lite version isn’t targeting raw power.

Instead, it seems designed to balance portability and futureproofing, with one key upgrade: support for Thunderbolt 5.

This is a notable development, as it marks one of the first eGPUs to adopt the new interface.

Onexplayer claims Thunderbolt 5 will mean "PCIe bandwidth will be doubled," although the actual PCIe tunneling remains at 64Gbps, the same as OCuLink.

What sets Thunderbolt 5 apart is its ability to support both power delivery and display output over a single cable, features that OCuLink lacks.

This emphasis on all-in-one connectivity is likely to appeal to creators using a laptop for video editing or for Photoshop.

For them, fewer cables and more streamlined setups can make a real difference.

Still, the reliance on the RX 7600M XT, with no sign of RDNA4 hardware on the horizon, does raise questions about performance ceilings.

That said, it appears that the selling point of this device will be the inclusion of Thunderbolt 5, but whether this will justify its place in a market still searching for a truly compelling external graphics solution remains to be seen.

Without more powerful mobile chips available, vendors are essentially repackaging the same core GPU in new chassis with slightly upgraded ports.

The AMD-centric trend in the eGPU space might seem surprising, but it could reflect pricing, power efficiency, or driver integration preferences.

Via Videocardz

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This week, Samsung is boldly unveiling some of its most remarkable folding phones ever. They're thinner, lighter, smarter, and, yes, more expensive. In the US, at least, that trend may continue in more dramatic fashion if President Trump moves forward with his 25% tariff on goods produced in South Korea.

Perhaps you didn't realize that despite its ubiquity in the US, Samsung is based and operated out of South Korea. Like many global tech companies, it manufactures products at its home base, as well as in Vietnam, India, and Taiwan. In the US, President Donald Trump is trying to drag manufacturing back to the US shores and doing so mostly through the coercion of tariffs, which are basically taxes applied to all goods shipped into the US. It's a cost that some worry will eventually be passed along to the consumer.

While not directly addressing the price of the now more expensive Galaxy Z Fold 7 and other Samsung mobile devices, Samsung Executive Vice President of Mobile Experience Dave Das said, during a Samsung Unpacked breakfast panel this week in response to a question on the impact of tariffs, "I'll say the chips have not fully fallen where they may."

Das joked, "The situation is so fluid, so rapidly changing, that I feel like I have to check my phone right now to make sure whatever I'm saying is still applicable."

Samsung, Das contends, could be in a better position – at least as it refers to mobile products – to weather these fast-changing global trade circumstances. "I think one of Samsung's greatest strengths is how agile and flexible we are," said Das, referring to Samsung's skills in manufacturing and supply chain management.

His team is gaming out various scenarios, but they are also keeping the lines of communication open. "We are working closely with this administration to ensure that no matter what, Samsung is able to deliver the best products, the best experiences, the best services to US consumers at an attractive price and a competitive price."

Das didn't talk specifically about any product or reference the $100 price increase on the latest Z Fold model, though it's fair to assume that this adjustment is less about tariff concerns and more about more expensive components (the new 200MP sensor) and manufacturing (4.2mm thickness).

A dynamic situation

Flexibility in the rapidly evolving tariff picture is key, noted Das, adding that the team wants to manage and "work with the administration, again, to ensure we stay on course, and focused and we're delivering great products."

It's a solid and rational answer in the face of what may be some irrational forces. Keeping track of where the US Administration is applying tariffs and by how much is almost impossible because it has changed if not by the hour, then certainly by the day.

As I write this, the tariffs on South Korea could equal 25%. By the time you read it, it could be lower or higher. What will matter to consumers most, though, is what they'll be paying for the Samsung Galaxy Z Flip 7, 7 Flip FE, Z Fold 7, and all those wonderful Galaxy S25 handsets.

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• AOOStar RX 7600XT eGPU runs hot but slower than its full desktop counterpart
• Not all laptops will handle USB4 reverse charging or PCIe 4.0 bandwidth gracefully
• At 61 decibels, the cooling solution trades thermal control for constant ambient noise

As more compact computing solutions crowd the market, mini PC vendors are increasingly turning to external graphics units to offer an upgrade path.

AOOStar is the latest to join this trend with the release of its XG76XT eGPU, built around AMD’s Radeon RX 7600XT and supporting 16GB of GDDR6 memory on a 128-bit interface.

This desktop-grade GPU is based on the RDNA 3 architecture, built using a 6nm process, and features 32 compute units.

Performance limits and thermal design

Marketed as a modular solution for users seeking to enhance visual performance without transitioning to a full desktop, the device’s specifications appear solid on paper.

The graphics processor supports a game clock of 2470 MHz and a power ceiling of 150W in this enclosure, down from the GPU’s full desktop TGP of 190W.

This limitation could affect sustained performance, especially in thermally demanding applications.

However, for those seeking a compromise between mobile convenience and graphical muscle, it may offer a boost, particularly when integrated GPUs fall short for tasks such as editing high-res images or handling multiple 4K displays.

The enclosure includes a custom vapor chamber cooling solution, a full copper heatsink, and a fan housed under a honeycomb-style top grill.

While this setup appears capable of keeping thermals in check, the noise level under load reportedly reaches up to 61 decibels.

That’s not whisper-quiet by any standard, and it could be disruptive in shared or silent workspaces.

AOOStar XG76XT supports both Oculink and USB4, which allow hot swapping and offer up to 100W reverse power delivery, potentially charging your laptop over the same cable.

This might seem convenient for those using a laptop for video editing or for Photoshop, although not all systems will support these features equally.

USB4 relies on PCIe 4.0 lanes, which improve bandwidth over legacy eGPU approaches, but performance bottlenecks compared to internal GPUs are still possible.

On the display side, the XG76XT features one HDMI 2.1 port, two DisplayPort 2.1 outputs, and a Type-C port that supports DisplayPort 1.4 with 15W power delivery.

At ¥3399 (roughly $470), the pricing is not unreasonable for an eGPU with a current-generation GPU.

Yet for anyone looking for the best GPU for demanding creative work or high-end gaming, internal desktop cards in a traditional tower still offer better performance per dollar.

At the time of writing, this device is out of stock and there is no confirmed global release or restock date.

Via Videocardz

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