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microSD Express unlocks hyper-fast data speeds for mobile devices
The SD Association has unveiled microSD Express, a new format that will bring speeds of up to 985 MB/s to the tiny memory cards used in smartphones and other devices. Like SD Express, it exploits the NVMe 1.3 and PCIe 3.1 interfaces used in PCs to power high-speed SSDs. The tech is incorporated onto the second row of microSD pins, so the cards will work faster in next-gen devices while maintaining backward compatibility with current microSD tech.
You may soon store your entire media collection on one SD card
A single SD card might someday be enough to hold your entire media collection, no matter how huge it is; and it'll obviously be even faster than today's offerings. The SD Association (the group that sets memory card standards) just announced a new specification called SD Express, which adds PCI Express and NVMe interfaces to the cards, thus ramping up data transfer speeds to as much as 985MB per second -- almost doubling that of last year's SSDs. This spec can be applied to future SDXC and SDHC memory cards, but it'll require the same additional pins as UHS-II and UHS-III specs to support the extra bandwidth.
New SD card format is speedy enough for 4K video
Outside of a few smartphones, 4K video capture has largely been limited to pro-level hardware; the SD cards in regular cameras frequently can't handle so many pixels at once. That won't be a problem in the near future, as the SD Association has just unveiled an Ultra High Speed Class 3 (U3) card format that's up to the job. The spec guarantees write performance of at least 30 MB/s, or enough bandwidth to record 4K clips without hiccups. You'll have to wait for U3-capable devices and cards to begin shooting, but it shouldn't be long before you can produce footage worthy of your Ultra HD TV.
SD Association adds secure NFC support to its smartSD memory cards
Though companies like Visa and Device Fidelity have already come up with a way to make NFC payments via microSD card, the SD Association (the standardization body for SD cards) has introduced a spec that opens up that ability to others. It essentially adds the single wire protocol (SWP) as a Secure Element to enable NFC authorizations like mobile payments and identity verification. Now that any of its members can implement the standard to their microSD cards, perhaps some day we can truly replace our wallets with our phones. We've included the press release and a short video demo after the break if you feel like understanding the tech a little better.
Eye-Fi CEO slams SD Association's eerily similar Wireless SD card standard, says his IP is being violated
Yuval Koren is not pleased. For those unaware, he's the CEO of Eye-Fi, the company that has practically written the rules on embedding WiFi into SD cards. If you blinked last week, you probably missed the SD Association's announcement that it had created a new Wireless LAN SD standard that would effectively give just about anyone the ability to add Eye-Fi abilities to their SD cards. As it turns out, Eye-Fi's none too pleased about it, and Koren has gone so far as to publicly admit that the standard is seriously infringing upon highly valuable Eye-Fi technology. To quote: "As [the SDA's standard is] currently written, essential Eye-Fi patented technology would be violated by anyone implementing this draft specification." Bold.He goes on to explain that his company has invested "tens of millions of dollars and several years to create unique technology that lets people wirelessly transfer photos and videos directly from their camera and mobile devices," and calls the SDA protocol "flat out misrepresentation." He's effectively calling for the SD Association to either pony up and license Eye-Fi's tech, or scrap the "standard" and rewrite it using something else altogether. The full letter is posted up after the break, with absolutely no elation to be found.
Toshiba FlashAir wireless LAN SD card hands-on (video)
The first card using the SD association's Wireless LAN standard is Toshiba's FlashAir and we've just spent some time with it here at CES. It's much like Eye-Fi's Direct Mode insofar that it also can sling pics to devices over WiFi from a diminutive SD card, but instead of requiring pairing and an app download the FlashAir requires just a browser. The 8GB class six card broadcasts an 802.11b/g/n hotspot, replete with its own web server onboard, which means its contents -- like say pictures you've previously snapped in your camera -- can be accessed in a browser by any connected device.Despite some false starts (CES is where WiFi networks go to die...) pictures from a point and shoot appeared as quickly as we could refresh http://flashair/ -- the address from where one accesses its contents. Once there, you can browse individual folders, splaying pics (and we'll assume other contents) for your perusal. As previously planned, it'll start shipping in February at around $70 and we were told more capacious units will follow at a later date. Video demo of the tech awaits in the video after the break.
Wireless LAN SD standard aims to give every SD card that Eye-Fi flair
Here's a novel thought -- what if every Secure Digital card had wireless? Eye-Fi's been doing a fine job on its own, but here in Las Vegas, it's the SD Association making it easier for everyone else to grab a slice of the pie. Unveiled today is the Wireless LAN SD standard, which marries storage and wireless inside a form factor you're familiar with. The wireless aspect relies on the typical 802.11a/b/g/n, and it's applicable to full size SD / SDHC / SDXC and microSD / SDHC / SDXC memory cards. Naturally, future cards that have WiFi embedded will be able to easily share and upload shots sans a PC middleman, but there's no word yet on when memory makers will start shipping products with the standard enabled. We're reaching out for more on precisely that and will update should we hear anything back.
SD Association aims to provide authentication services with standardized smart-chip technology
The SD Association has already embraced some authentication measures to provide things like secure ebooks, but it's now looking to go the extra mile with a little help from GlobalPlatform. The two have announced today that they're collaborating on a standardized smart-chip technology for SD and microSD cards, which they hope will let the memory cards be used for everything from mobile payments and personal ID -- including near-field communication -- to things like mobile television subscriptions and other customized services. Of course, that's all still in the earliest stages, and there's no indication of a timeline for any of it just yet. The official press release is after the break.
SD Association triples SDHC and SDXC speeds with UHS-II standard, adds secure eBook specification
Don't ever knock the SD Association for lagging behind. A scant seven months after the aforesaid entity revealed the UHS-I specifications, in flies the predicted successor at CES. UHS-II is a newfangled bus-interface system that promises high-def recording speeds of up to 312 megabytes per second, enabling pro shooters and videographers to actually consider an SDHC or SDXC-based camera rather than relying solely on CompactFlash or SSD. The protocol will be an integral part of the SD 4.00 specification that's going out to members later in the quarter, and naturally, it'll only be useful to SDXC and SDHC cards. We're looking at a 3x increase in transfer rates, and these same upticks will be gracing UHS-II microSDXC and microSDHC cards, too. Best of all, UHS-II cards will be fully backwards compatible with older devices and readers, as the speed increase simply relies on a new row of pins on a familiar form factor. In related news, a new eBook SD application has been announced, though the details surrounding it are murky at best. So far as we can tell, eBook SD cards will have their content pretty well contained, giving publishers the ability to rest easy while still getting content out to the myriad products that can understand SD. Peek the full release after the break. %Gallery-112383%
SDXC set to blow your mind next year, with 64GB capacity out of the gate
Kevin Schader, director of communications for the SD Association and all-around great guy, just stated that SDXC cards should be hitting us as early as next year, with a 64GB capacity to begin with. The spec was released to member companies in April, and though Pretec has been parading around a 32GB card, we haven't had a release window of any sort before now. Naturally, it's going to be a slow build up to the theoretical limits of SDXC, with 52MB per second speeds and 64GB cards, instead of the 300MB per second, 2TB cards of our dreams, but we promise not to complain too much along the way.
