Monthly Archives: February 2025
AMD RDNA 4 Deep Dive: Exploring The Tech That Powers Radeon RX 9070

AMD RDNA 4 And Radeon RX 9070 Series: MSRP TBD AMD has taken the wraps off of its RDNA 4 GPU architecture and officially revealed the Radeon RX 9070 series’ speeds and feeds. 2 x Ray Tracing Throughput Numerous Software Updates Updated Media Engine FSR 4 With ML Enhanced Upscaling Improved Efficiency Over RDNA 3 No High-End Halo Product…
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Did the snowball Earth give complex life a boost?
Seven-hundred million years ago, Earth was a frozen, white sphere, its rocky surface buried kilometers under ice. Despite the barren landscape, the evolution of complex life in the oceans was about to pick up steam. New research published this week in Geology suggests that the two realms were more connected than previously thought.
As massive glaciers scratched and scarred Earth’s rocky surface, they freed less-common minerals, which were later flushed into the seas as the ice melted into giant glacial rivers. These minerals in turn may have spurred nutrient cycling in the oceans, boosting the metabolism of microbial life.
“In retrospect, I’m surprised it took [researchers] so long to go and do a study like this,” says Galen Halverson, a stratigrapher at McGill University who was not involved in the work. “It fits with what we understand” about the glaciated Earth.
Top 5 Linux Security Best Practices Every Admin Must Know
The Morning After: Our verdict on the iPhone 16e
First up, an apology. In Tuesday’s newsletter, I laid out how to watch (and what to expect from) Amazon’s Alexa press event. But aside from unveiling what Alexa+ will be capable of, there was no silly hardware and no upgraded Echos, but lots of demos. We learned Alexa+ will be included with an Amazon Prime subscription, and the company will also offer the enhanced digital assistant separately, for $20 per month. At the moment, Prime costs $15 per month in the US. So that’s weird.
Meanwhile, Apple’s new entry-level iPhone, the 16e, launches online and in stores today. The $599 phone is arguably $100 too expensive, but it packs a processor that can deliver Apple Intelligence to the masses. It has a gorgeous screen, with a notch — if not a Dynamic Island — and a long battery life. Thanks to that A18 chip, it is as powerful as iPhones, which cost several hundred dollars more.
This is a phone for people who don’t upgrade every year (or two). If you’re coming from an older iPhone, say an iPhone 11 (like my mom), you’ll be treated to a brighter screen, improved image processing and, heck, 5G. Apple says the newer process will ensure the 16e is 80 percent faster than the iPhone 11. You are going to see the difference. Oh, and you get an action button.
Our biggest concern is the single-camera situation. It’s a great camera, but we already miss the versatility of optical zoom that goes beyond the digital cropping that the iPhone 16e uses. Check out our full review right here. And if you’re OK not staying with an iPhone, we’re moving into the mid-range smartphone season — so stay tuned.
— Mat Smith
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What to expect from Samsung, Nothing, Xiaomi and more at MWC 2025
Nothing’s new devices might be the headline grabbers.
The world’s biggest smartphone event (after iPhone launches, let’s be real) returns to Barcelona. While it’s no longer the heyday of Mobile World Congress, smartphone challengers from China love to reveal technically accomplished devices, and we’re expecting delights from the likes of Xiaomi, Honor, Huawei et al. Except maybe not Oppo — it’s done its thing already.
At MWC 2022, Nothing’s Carl Pei showed off a prototype of the company’s first handset, the Nothing Phone 1. It looks like it’s ready to reveal its third-gen phone, with the company’s usual drip-drip of specs, features and hyperbole already in action. Nothing already revealed the design of one phone, the 3a Pro, in a nearly 11-minute video. Notably, a big ole camera bump to accommodate a periscope telephoto lens.
Xiaomi is also teasing some heady camera hardware: Its 15 Ultra will be a photography powerhouse, rumored to pack a 1-inch main sensor and 200-megapixel periscope telephoto lens.
Will Samsung show off the slimline Galaxy S25 Edge? Perhaps. It might also be time to reveal an update to its A-series mid-range devices. Perhaps the company will do both.
Sony cuts the price of PS VR2 to $400
Add the price of your PS5 too.
Sony is permanently reducing the price of the PlayStation VR2. Starting in March, the headset will cost $400, down from $500. It still costs more than the Meta Quest 3S, a standalone headset, but is obviously capable of a richer graphic experience. That said, where are the AAA games? Even Sony’s own PS VR2 website struggles to offer anything particularly exciting.
You’re never finding those lost wireless earbuds
It’s time to let go.
I have misplaced my Beats Fit Pro buds. Wherever I set them down, I recall thinking, “you’re going to regret not putting them back into the charging case.” And I was right. Two weeks on, I have the charging case, open and ready, but the buds have been translocated to another dimension. I tried Apple’s Find My app, which says they’re somewhere in my apartment.
That doesn’t help me enough. I use them for workouts, so I checked jacket pockets, gym shorts, the bathroom, windows, the sides of my couch and even my inner ear canal. But no.
I have held out hope for two weeks, but it’s time for me to let go. Fortunately, I work here, so I have three standby options for gym listening. But they didn’t fit as well as the Beats Fit Pro. I will hold onto the charging case, just in case they magically appear in my detergent box or somewhere else completely arbitrary, but mentally, I know I will never find them again.
Goodbye, my waxy, sweaty buds of joy.
This article originally appeared on Engadget at https://www.engadget.com/general/the-morning-after-engadget-newsletter-121514554.html?src=rss
Elon Musk fans truly believe he can make Dogecoin the currency of Earth
At a time when many analysts are declaring memecoins dead, the most popular memecoin of all time, Dogecoin, not only perseveres but appears likely to become more mainstream than ever in 2025.
Most memecoins—cryptocurrencies inspired by Internet memes—remain controversial. Their prices can suddenly skyrocket before abruptly crashing, causing extreme gains and losses at a moment’s notice, often triggered by a celebrity mention that tenuously amplifies short-term interest.
Donald Trump’s memecoin is a recent example. Within two days of its launch, it peaked at above $70 before falling to $17 shortly after, Reuters reported. Seeing that politically backed token take off apparently inspired Argentine President Javier Milei to endorse another memecoin called Libra, which seemed to set off a brief price surge before a devastating crash that caused most traders to endure losses. Only about 34 investors in total reportedly profited $124.6 million from Milei’s endorsement, which a federal judge is now investigating as an alleged “rug pull” scheme, Reuters reported.
Rocket Report: Rocket Lab’s news blitz; Starship mishap blamed on vibrations
Welcome to Edition 7.33 of the Rocket Report! Phew, what a week for Rocket Lab! The company released a bevy of announcements in conjunction with its quarterly earnings report Thursday. Rocket Lab is spending a lot of money to develop the medium-lift Neutron rocket, and as we’ll discuss below, a rocket landing platform and a new satellite design. For now, the company is sticking by its public statements that the Neutron rocket will launch this year—the official line is it will debut in the second half of 2025—but this schedule assumes near-perfect execution on the program. “We’ve always been clear that we run aggressive schedules,” said Peter Beck, Rocket Lab’s founder and CEO. The official schedule doesn’t quite allow me to invoke a strict interpretation of Berger’s Law, which states that if a rocket’s debut is predicted to happen in the fourth quarter of a year, and that quarter is six or more months away, the launch will be delayed. However, the spirit of the law seems valid here. This time last year, Rocket Lab targeted a first launch by the end of 2024, an aggressive target that has come and gone.
As always, we welcome reader submissions. If you don’t want to miss an issue, please subscribe using the box below (the form will not appear on AMP-enabled versions of the site). Each report will include information on small-, medium-, and heavy-lift rockets as well as a quick look ahead at the next three launches on the calendar.
Australian startup sets a launch date. The first attempt to send an Australian-made rocket into orbit is set to take place no sooner than March 15, the Australian Broadcasting Corporation reports. Gilmour Space Technologies’ launch window announcement marks a major development for the company, which has been working towards a test launch for a decade. Gilmour previously hoped to launch its test rocket, Eris, in May 2024, but had to wait for the Australian government to issue a launch license and airspace approvals for the flight to go forward. Those are now in hand, clearing the last regulatory hurdle before liftoff.
AMD Engineer Talks Up Vulkan/SPIR-V As Part Of Their MLIR-Based Unified AI Software Play
Alien: Rogue Incursion’s Major Quest 3 Patch Now Live After Brief Delay
Alien: Rogue Incursion’s first major Quest 3 patch is now live, promising atmospheric visual enhancements and more.
Now available following the recent Alien: Rogue Incursion launch on Quest 3, developer Survios confirmed the first major patch for the standalone version is now available. Notably, Patch 1.01 promises visual enhancements that include restoring blood to the environments, fixes for minor visual bugs and adjustments to fog color and intensity.
Other tweaks include performance and stability updates, alongside fixes to the Xenomorph AI’s behavior. An issue previously occurred where Xenomorphs wouldn’t rotate correctly after doing wall jumps. Additional changes include “various minor bug fixes and optimizations,” and you can read the full patch notes here.
Patch 1.01 had initially planned to launch last week following criticisms about the Quest 3 version. However, Survios later announced that this update had been briefly pushed back because “some patch elements needed more time to ensure they meet our quality bar.” We’ll aim to check out this new build soon.
Alien: Rogue Incursion is available now on PS VR2, PC VR, and Quest 3.

Update Notice
This article was initially published on February 21, 2025. It was updated on February 28, when the patch became available.
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New VR Games & Releases March 2025: Quest, SteamVR, PS VR2 & More
Between Wanderer, Hitman, and Vertigo 2’s DLC, March is looking busy for new VR games. Here’s our monthly highlights.
February wasn’t an especially busy month for VR gaming, though there were still a few notable releases. We reviewed COLD VR, Selina: Mind at Large, Ashen Arrows and Retronika, while Orion Drift entered early access. We’re still preparing our reviews for Farming Simulator VR, All on Board!, and Detective VR, and we hope to bring you those soon.
March looks like a fairly stacked month with games covering a large range of genres. Should anything change as more titles confirm release dates or get delayed, we’ll continue updating this list. You can also check our comprehensive upcoming VR games list for even more details.
Here’s our highlights for new VR games on Quest, PC VR, PlayStation VR2, and Pico this March.
Journey Up – March 5 (PC VR)

Currently offering a free demo as part of Steam Next Fest, Journey Up by Mechabit is a casual VR adventure where you and up to three other players tackle various climbing challenges. It’s also on Quest but curiously, that version is currently unavailable despite launching just over two months ago.
Lovesick – March 6 (Quest)
Created by Rose City Games, Lovesick is a VR puzzler that sees you play as a burnt-out bassist in 1999 that finds themselves trapped in an alternate reality. You’re tasked with finding your trapped bandmates across these memory-filled diorama levels, while featured minigames include a Guitar Hero-like rhythm game and a racing arcade game.
- Store links — Quest
Symphoni – March 6 (Quest)
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Developed by techToy Studio, Symphoni blends conducting with spellcasting in a new mixed reality rhythm game. Focused on classical music with composers ranging from Beethoven to Tchaikovsky, the game uses a colorful interactive landscape that sees your play space transform through mixed reality. Hand tracking controls are also supported.
- Store links — Quest
StellarPlans – March 7 (Quest)

Previously released on Steam last year, StellarPlans is a sci-fi fantasy VR shooter that combines FPS gunplay with aerial mech combat and large-scale battlefield exploration. Created by a solo developer, the upcoming Quest release promises a “completely reworked and enhanced” version 2.0, and a Steam update will also release on the same date with these changes.
Trailblazer: The Untold Story of Mrs Benz – March 7 (Quest)
Set in Germany in 1888, Trailblazer explores motoring history through VR with an immersive narrative. This 20 minute experience tells the story of Bertha Benz, the wife of Karl Benz, inventor of the first car powered by an internal combustion engine, as she defied societal norms to embark on the world’s first road trip.
- Store links — Quest
Path of Fury: Episode I – Tetsuo’s Tower – March 12 (Quest)
Inspired by Time Crisis and ’80s martial arts films such as the works of Wong Kar-wai, Path of Fury – Episode I: Tetsuo’s Tower sees you punching and swiping through enemies while ascending a high-rise building. It’s unclear how many episodes are planned for this VR action game, and we’ll bring you our full impressions closer to launch.
- Store links — Quest
IMMERROCK – March 13 (Quest Pro & 3/3S)
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IMMERROCK is designed as an educational tool similar to PianoVision, helping you learn how to play a guitar through mixed reality. Launching this month in early access, this promises over 100 different musical exercises, lessons and songs, with more to come at a later date.
- Store links — Quest
Mythic Realms – March 13 (Quest)
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Developed by Petricore Games, Mythic Realms is a mixed reality roguelite RPG. While you’ll gradually build your town in fully immersive VR environments as you gather resources, unlock new facilities and find new weapons, you’re tasked with carrying out expeditions across several biomes in mixed reality.
- Store links — Quest
DIG VR – March 20 (PC VR, PS VR2)
Following its Winter Update last year, DIG VR from developer Just Add Water and publisher Wired Productions is going multiplatform. You’re tasked with excavating different locations across Diglington across a full campaign mode, mini-games, and a sandbox mode are also available. We previously reviewed the Quest version back in November, and you can find that below to learn more.

Sportvida CyberDash – March 20 (PC VR, Quest)
Currently available in early access on Quest, futuristic fitness game Sportvida CyberDash is entering full release and receiving a Steam version at the same time. Designed for stress relief through physical challenges, you’ll need to smash obstacles, sprint, and dodge to advance across 30 different maps. A PC VR demo is also available as part of Steam Next Fest until March 3.
Boxed Out – March 24 (Quest)
Developed by Red Chain Games, Boxed Out is a color matching VR puzzle game that initially launched as ‘Boxed In’ for PC VR and PSVR. Using a device known as the BlockOTron™ 3000, this allows you to change the box colors and matching up the same colored blocks causes them to explode, while the pace gradually increases.
Hitman World Of Assassination – March 27 (PS VR2)
Marking the third time we’ve seen IO Interactive adapting its famous franchise for VR, Hitman World of Assassination now brings the entire trilogy to PlayStation VR2. The upcoming release includes support for dual-wielding, room-scale gameplay, alongside new controls and gameplay mechanics, and it’s arriving as a paid DLC upgrade pack for owners of the flatscreen game.
- Store links — PS VR2
Wanderer: The Fragments of Fate – March 27 (PS VR2, Quest)
Mighty Eyes is remaking 2022’s time travel adventure game Wanderer with Wanderer: The Fragments of Fate. Playing as Asher Neumann, this adventure focuses on escape room-style puzzles as you explore different time periods using your watch companion. This promises new visuals, physics-driven platforming, expanded levels and more, though the PC VR release date remains unconfirmed.
Vertigo 2: Into The Aether – March 30 (PC VR)
Unlike most entries on this list, Vertigo 2: Into The Aether isn’t a new game but a DLC story expansion to our 2023 VR Game of the Year, where Brian finds himself fighting back against the Void Delegation. Though the base game is on PS VR2 as well, there’s currently no plans for this Vertigo 2 DLC to reach Sony’s headset.
- Store links — PC VR

Hellsplit: Arena – March 2025 (Quest)

Originally launched on Steam back in 2019, Hellsplit: Arena from Deep Type Games is now heading to Quest six years later. Described as an action horror-slasher set in a dark fantasy world around the late Middle Ages, you’re tasked with defeating the undead across a full room scale VR experience.
Premier League Player – March 2025 (Pico)
Premier League Player is the first officially licensed VR game based on the UK’s Premier League. All 20 teams are represented with authentic kits and realistic stadiums, and the game also offers a ‘Moments Mode’ that lets you experience highlights from the 2023-2024 season. Previously reaching Quest last December, that’s now coming to Pico too.
Stratogun – March 2025 (PC VR)
Stratogun is an arcade-like flatscreen shoot ’em up launching with optional PC VR support and online leaderboards. It challenges you to fight through waves of wireframe enemies, earning more points the longer you survive this aerial assault that help unlock new ship upgrades.
- Store links — PC VR
Wet VR – March 2025 (PC VR)
Created by SUPER HYPER MEGA (Noun Town, Project Aeroes), Wet is a new puzzle sandbox strategy game where you manipulate terrain and guide water to rescue the rock spirits. It’s currently free on Quest 3 and 3S for a limited time, and you can jump into the upcoming Steam versions through the free demo before next month’s launch.
If you’re releasing a new VR game we should know about for this article or future monthly round-ups, you can use our contact page or email tips@uploadvr.com with details.
Interested in learning about more upcoming VR games? Take a look at our complete list below, which covers upcoming Quest, PC VR, PS VR2, Pico, Apple Vision Pro, and Android XR games:

Wild Pharmacists: The Surprising Ways Animals Self-Medicate
A new book due out in March delves into the rich and complex world of animal self-medication.
AMDVLK 2025.Q1.2 Released With Strix Halo Support
9 new VR games to look forward to in March 2025

What VR and MR games are coming in March? Here are some of the most promising titles for all major platforms.
The post 9 new VR games to look forward to in March 2025 appeared first on MIXED Reality News.
NVIDIA 570 Linux Graphics Driver Released with New Features and Improvements
The best portable SSDs for 2025
Whether you want to back up the data on your PC, transfer videos from your Mac or offload a few games from your PlayStation 5, a portable SSD is a quick and easy way to expand your storage. These little bricks may cost more than traditional hard drives, but they’re significantly faster, lighter and more reliable. Figuring out the best portable SSD for you, though, isn’t as simple as just picking the one with the lowest price or the most space. (Well, it can be, but that wouldn’t be very efficient.) To help, we’ve weeded through the portable SSD market, tested a bunch of contenders and sorted out which ones offer the most value. You can find our top picks below, plus an overview of what to know before you buy.
Table of contents
Best external SSDs for 2025
Other external SSDs we tested
The pre-built OWC Express 1M2 is a premium-feeling USB4 SSD that’s roughly as fast as the ADATA SE920, but it’s larger and significantly more expensive as of this writing.
If you’re in the relatively small group with a PC that supports USB 3.2 Gen 2×2 but not Thunderbolt or USB4, the Crucial X10 Pro is essentially a faster version of our top pick. The Lexar SL600 is a larger but slightly quicker option, while the Lexar SL500, Kingston XS2000 or Samsung T9 could also work if you see them on discount. As a reminder, though, drives like these are aimed primarily at content creators and other professionals, and you have to make sure you won’t upgrade to a device with a faster USB interface anytime soon.
The Samsung T7 Shield has a conveniently rugged design with a rubberized, IP65-rated shell. It also comes with both USB-C and USB-A cables. But it was consistently slower than the X9 Pro and XS1000 in our benchmark tests, plus it has a shorter three-year warranty.
The Silicon Power PX10 is an especially affordable USB 3.2 Gen 2 model. Its peak speeds weren’t too far off the X9 Pro or XS1000 in synthetic benchmarks, but it can get distractingly hot and its sustained writes are markedly worse. It took 50 seconds longer to move our 70GB custom test folder to this drive compared to the X9 Pro, for example.
The Crucial X6 is another low-cost option that’s a good bit slower than our top picks. It’s limited to a three-year warranty and lacks an IP rating as well. It’s not a terrible option for the basics, but there’s little reason to get it over the XS1000 when their prices are similar.
The OWC Envoy Pro FX is well-built and supports Thunderbolt 3 and USB 3.2 Gen 2, but it’s a smidge slower than the SE920 and Express 1M2, and it’s much pricier than the former.
What to consider before buying an external SSD
Capacity
The first thing to figure out before buying a portable SSD is just how much storage space you need. Most of the drives we considered for this guide are available in capacities ranging from one to four terabytes, though plenty of smaller and larger options exist.
There’s no hard-and-fast rule for which size is “best” — that’ll ultimately depend on your budget and what exactly you’re looking to stash. But in general, it’s better to overcompensate than underdo it. Nobody wants to be forced into buying a second drive because they filled the first one up too quickly. If you’re backing up a PC, a good rule of thumb is to buy an external SSD with twice as much space as your computer’s internal storage. This way, you can save at least one full backup while also having room for additional data. If you want to store a bunch of PlayStation or Xbox games with huge install sizes, you may need more space. If you just want to back up a small collection of files, you may be better off saving your cash and just getting a smaller USB flash drive instead, which aren’t quite the same as the external SSDs we tested for this guide.
Price
In general, you get a better price-per-gigabyte ratio the further you go up the capacity ladder. As of this writing, the 1TB Samsung T9 is priced at $130, or $0.13 per gigabyte (GB), while the 4TB version is available for $297 or $0.07 per GB. That technically makes the larger model a better “value,” but not everyone needs to pay that much more upfront.
SSDs in the same speed class tend to not vary too wildly in terms of performance, so part of our decision-making for this guide came down to which ones are often the cheapest. But prices can fluctuate over time; if you see that one of our top picks is priced way higher than a comparable honorable mention, feel free to get the latter. At this point in time, costs are broadly trending upwards.
Speed and USB interface
Just about all external SSDs are significantly faster than mechanical hard disk drives (HDDs), so you’ll save time waiting for files to transfer and games to load no matter what. Within the market, however, there are distinct performance tiers. These are defined in large part by the USB interface a drive supports. While all of the SSDs we considered for this guide can connect over USB-C, some USB-C connections can supply faster transfer speeds than others. Sorting through this can get real confusing real fast, so we’ll try to put it in simple terms.
You can essentially divide today’s crop of portable SSDs into different segments. At the very top are drives that utilize the (relatively) new Thunderbolt 5 standard, which has a theoretical maximum transfer rate of 80 gigabits per second (Gbps). (You may see it advertise speeds up to 120 Gbps, but that boost doesn’t apply to storage devices.) But portable SSDs that support this tech only just started to trickle out toward the end of 2024, and the market for devices with Thunderbolt 5 ports is still fairly limited, with the most notable exceptions being Apple’s top-end Macs with a M4 Pro or M4 Max chip.
Thunderbolt 5 is built on a spec called USB4, which can technically reach up to 80 Gbps as well but is more typically available in a flavor that tops out at 40 Gbps. Portable SSDs based on that standard started to roll out toward the end of 2023 but are still relatively infrequent. The older Thunderbolt 3 and Thunderbolt 4, which other high-end external SSDs continue to use, support the same 40 Gbps maximum.
A third version of USB4, meanwhile, maxes at 20 Gbps, as does an older yet more frequently used standard called USB 3.2 Gen 2×2. Below that is USB 3.2 Gen 2, which maxes at 10 Gbps. Then there’s USB 3.2 Gen 1, which is capped at 5 Gbps. Lastly, we’ll bundle together SSDs that use older standards and aren’t worth considering here.
To make this easy: For everyday folks, a good USB 3.2 Gen 2 drive is the sweet spot between fast-enough performance, wide-enough compatibility and cheap-enough price, so those make up our primary recommendations above. If you work in a creative field or don’t mind paying extra to shave seconds off your large file transfers, though, a “higher-tier” model would make sense. However, note that actual computers that utilize USB 3.2 Gen 2×2 aren’t super common — no Mac supports it, for one — and the interface is effectively being replaced by USB4.
In general, your chain is only as strong as its weakest link: If your computer only has USB 3.2 Gen 2 ports, for example, you could still use a Thunderbolt SSD, but you won’t get beyond Gen 2 speeds. Make sure you know what you’re working with before you buy.
As a refresher, storage devices are broadly measured in terms of read and write speeds. The former refers to how long it takes to access something from the drive; the latter, how long it takes to save something to it. From there, you can break these metrics into sequential and random performance. Sequential speeds tend to matter more with portable SSDs, since most people use them to save or access long, constant streams of data such as a bunch of high-res photos. Random speeds would be important if you want to run video games off the drive, since that’d involve reading and writing smaller, more scattered files. Either way, how well an SSD can sustain its performance with extended use is also critical.
Other performance factors and enclosures
A modern portable SSD’s speeds aren’t just about its USB interface, though. Its performance can also depend on how advanced its controller is, whether it has a native USB flash controller or a separate bridge chip to communicate with a host device, the kind and quality of NAND flash memory it uses, whether it has a DRAM cache or it’s DRAM-less, and more.
We’re simplifying things, but here are some quick tips: Drives with triple-level cell (TLC) memory aren’t as cheap as quad-level cell (QLC) SSDs, but they’re generally more reliable and they offer better write performance. Having a dedicated DRAM cache helps if you plan to hit your drive with more intense, sustained workloads, but may not be worth the extra cost for most people. Some models with native flash controllers may not perform as well as those with a bridging chip, depending on the SSD inside, but they typically draw less heat and are physically smaller. All of this is to say that an external SSD’s speeds aren’t quite as straightforward as what the manufacturer chooses to advertise on the box.
It’s also worth remembering that you can turn an internal SSD into a portable solution with a good enclosure. If you have a spare drive and don’t mind going the DIY route, this can be a cheaper and more flexible solution, though we’ve stuck to pre-built models for this guide for the sake of simplicity.
Size, durability, endurance and warranty
Most portable SSDs are impressively small and light, so they won’t be difficult to tuck in a bag (or even a pocket) and take on the go. We note above if any drive is bulkier than usual.
Nothing we’re talking about matters if your drive can’t last in the long term. It’s hard to definitively say which external SSDs are the most reliable, but we scoured through user reviews and feedback while researching this guide to ensure none of our picks show a pattern of catastrophic errors. If there was too much smoke around a particular model, we steered clear. We ruled out certain drives from SanDisk and Western Digital, for instance, after reports from Ars Technica and The Verge noted an issue that led to data loss (and lawsuits) in 2023.
That said, one of the big reasons you’d buy an SSD in general is its superior durability. Because it has no moving mechanical parts inside, an SSD has far fewer avenues to failure than an external hard drive. You still don’t want to be careless with them, but an accidental drop shouldn’t be the end of the world.
Some portable SSDs build on this inherent ruggedness with plastic or rubberized casings and more robust waterproofing. These aren’t necessary for everyone, but if you’re a frequent traveler or someone who often works outdoors, there are options for you.
Still, all drives can fail. If you have any sort of data you’d be distraught to lose, you should back it up regularly, then make a second backup, ideally with a cloud service. Along those protective lines, we also took note of the warranty policy for each drive we tested. Just about all of them are backed for either three or five years; of course, longer is better.
Encryption and software
It’s not uncommon to store sensitive data on a portable SSD, so some models offer extra security features like hardware-based encryption — i.e., direct scrambling of data stored on the drive itself — built-in keypads and fingerprint readers to protect against unauthorized access if the drive is lost or stolen. While not top requirements, perks like these are certainly good to have. Some SSDs also come with companion software to further manage the drive. The best of those can be handy to have around, but we wouldn’t call them essential.
How we test external SSDs
Unfortunately, we did not have access to a device that can make full use of USB 3.2 Gen 2, USB 3.2 Gen 2×2 and Thunderbolt/USB4 speeds interchangeably, so we had to split our testing across multiple devices, including an M1 Pro MacBook Pro and an Alienware gaming PC running Windows 11. Because of this, we primarily compared the portable SSDs within each “class” against one another. Before switching OSes, we reformatted each drive to each platform’s standard file system format: APFS for macOS and NTFS for Windows.
After researching which SSDs had enough positive feedback to be worth testing in the first place, we put 13 drives through a range of synthetic and “real-world” benchmark tests. On Windows, these included CrystalDiskMark, PCMark 10’s Data Drive Benchmark and 3DMark’s gaming-focused Storage Benchmark. On macOS, we used AmorphousDiskMark (effectively a Mac version of CrystalDiskMark), BlackMagic Disk Speed Test and ATTO Disk Benchmark.
We also timed how long it took for each drive to read and write a custom 70GB folder filled with roughly 11,500 different files, including photos, videos, music files, PDFs and other large and small data types scattered across numerous subfolders. We performed multiple passes for each test to avoid irregularities, and we kept track of each SSD’s heat levels over the course of the whole suite. Our process wasn’t a perfect science, but it gave us a general sense of how each drive compares to other models in its price and performance range.
Recent updates
February 2025: We’ve checked to ensure the pricing info and links in this guide are still accurate. We’ve also added details on the (relatively) new Thunderbolt 5 interface, which has been implemented in a couple recent portable SSDs like the OWC Envoy Ultra and LaCie Rugged SSD Pro5. We’ll look to include testing notes for those for our next update, as they should be faster than the ADATA SE920, our current premium pick, albeit for a much higher price. For now, though, our top picks remain the same.
October 2024: We’ve taken a sweep through this guide to ensure all pricing and availability info is still correct. Our recommendations are unchanged.
This article originally appeared on Engadget at https://www.engadget.com/computing/accessories/best-portable-ssd-120043652.html?src=rss
MTA Uses Google Pixel Smartphones and AI To Detect Subway Track Defects
Once the data is collected, it is uploaded to Google Cloud, where AI analyzes it. By highlighting areas that might need attention, it allows human crews to focus on specific sections of track. This is far more efficient than conducting broad, time-consuming inspections. During the pilot, the MTA successfully gathered a shocking amount of data — an insane 335 million sensor readings, a million GPS locations, and 1,200 hours of audio recordings. TrackInspect was able to identify 92 percent of the track defects that human inspectors later confirmed. If the results continue to be promising, subway riders could see many benefits, including fewer delays, quicker repairs, and a more reliable transit system.
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