flash memory
Latest
Elpida and Spansion move from 'it's complicated' to 'engaged,' look to conquer NAND universe
The more the merrier, right? Cutesy sayings aside, the world is gearing up to say "hello" to yet another player in the NAND flash memory market, as Japan's own Elpida Memory (which currently specializes in DRAM) will be joining the fray in the coming months. Said outfit stated this week that it has entered into an alliance with Spansion (the former flash memory joint venture between Fujitsu and AMD), with Spansion licensing its NAND flash intellectual property to Elpida as part of the deal. If all goes to plan, Elpida will begin producing flash chips at its western Japan plant "as early as next year," with some of the output being funneled directly to Spansion. 'Course, with the explosion in smartphone popularity, it's not shocking to see a DRAM stalwart looking for ways to dip its toes in that high-demand NAND stuff, and as consumers, you certainly won't find us kvetching about the competition.
Samsung and Toshiba double-down on 400Mbps DDR 2.0 NAND flash memory standard
Our Peter Cetera album collection isn't exactly getting any larger, yet despite the progress of technology every time we get a new smartphone pulling over all those soothing hits never seems to get any faster. Even a fool can see laggy NAND flash memory is the culprit, and Samsung and Toshiba have a fix with a new DDR NAND flash standard. It offers 400Mbps transfer rates thanks to what they're calling "toggle DDR 2.0," similar to the tech in Samsung's latest SSD, effectively boiling down to a 30nm asynchronous design that's three times quicker than current DDR 1.0 NAND chips. Both companies are opening this standard for others, and hoping that their work will be the inspiration for faster devices and SSDs worldwide.
SD cards branded with an upper-case 'I' are faster, yo
Since they're theoretically capable of 300 megabyte per second transfer rates, we knew SDXC cards wouldn't stay slow forever. How will we separate wheat from chaff when faster models do appear, though? You're looking at it. This week, the SD Association unveiled the UHS-I specification for SDXC and SDHC cards capable of transferring data at up to 104 megabytes per second -- reportedly fast enough to record HD videos in real time. Why the association chose the phrasing "up to" is a little iffy, as we thought the point of such specifications was quality control, but considering how many Class 4 and Class 6 SD cards we've tossed that didn't match up to spec, we suppose we'll make do with a ballpark estimate... until the inevitable UHS-II makes the rounds. PR after the break.
Tokyo Institute of Technology announces SSD-packing, 2.39 petaflop supercomputer
IBM has announced plans to start using SandForce SSDs in its enterprise machines, and now it looks like the Tokyo Institute of Technology is doing one better, working with NEC and HP to produce Tsubame 2.0. This next-gen supercomputer will reportedly operate at 2.39 petaflops (that's a lot of flops!) and uses a new multilevel storage architecture consisting of DRAM as well as SSDs. Not only will this bad boy have thirty times the computing capacity of Tsubame 1.0 (due in part to its some 2,816 Intel Westmere microprocessors and 4,224 NVIDIA Tesla M2050 GPUs), its power draw should be some 1/25th of its predecessor's. If all goes according to plan, it should be in operation this fall, at a cost of ¥3.2 billion (approx $35.5 million). [Thanks, Dylan]
Toshiba cooks up 128GB NAND flash for next-gen phones and PMPs
Leave it to Toshiba to make even the latest smartphones feel somewhat undernourished. Quadrupling the current high-end standard of 32GB of embedded memory, the Japanese company has announced an all-new 128GB slab of storage, built on a 32nm production process. It's somehow managed to fit sixteen 8GB NAND chips, plus their controller, inside a 1.4mm tall structure, and samples are about to exit the factory doors this September. A 64GB variant will also be making an appearance, with both scheduled to enter mass production sometime during the fourth quarter. Should go pretty nicely with that 2GHz beastphone Moto is planning, don't you think?
SSD power consumption reduced by 86 percent, speeds of 9.5GBps achieved by Japanese researchers
You know, the thing about the future is, it'll probably come from Japan. Only yesterday we saw mammoth 50TB magnetic tapes, and today we're hearing the home of Nikon has come up with a new writing method for NAND flash memory that dramatically reduces the already humble power requirements of SSDs. Using their hot new single-cell self-boost technique, University of Tokyo researchers have been able to lower operational voltages down to 1V and thereby facilitate parallel writing to over 100 NAND chips at a time, resulting in the bombastic 9.5GBps writing speed claim. The whole thing has only just been announced, so don't go raiding your local tech store just yet, but we can at least start preparing ourselves for this madness whenever it does show up. [Thanks, Mike]
Corsair Flash Survivor GTR keeps up enduring tradition of rugged survivalism
Was the torture-tested Survivor GT flash drive just not extreme enough for you? Time to slap an extra letter on the end of the model name and take the plunge with the Flash Survivor GTR from Corsair. As far as we can tell, it retains all the salient features of its predecessor -- meaning a CNC-milled aircraft-grade aluminum shell that can withstand ridiculous amounts of punishment -- while tweaking the aesthetics a bit and adding water resistance down to a 200-meter (656-foot) depth. With transfer rates of 34MBps and 28MBps for reads and writes, respectively, it's no slouch either, though that's to be expected from what will surely be a pricey accessory for your superhero utility belt. 32GB and 64GB versions are expected to ship soon.
Samsung first with 20-nm NAND Flash: cheaper, faster SD cards on the way (update)
Let it sink in, 20 nanometers. It wasn't that long ago when 45-nm manufacturing processes were all the rage. Now we've got Samsung following Toshiba with a sub-25nm flash memory announcement all its own. Samsung's 20-nm class 32Gb (gigabit) MLC NAND is sampling now, however, for use in embedded memory solutions and SD memory cards ranging from 4GB to 64GB. In addition to increasing densities and decreasing manufacturing costs, Samsung's 20-nm class NAND is claimed to be more reliable and 30 percent faster than the 30-nm MLC chips forming the core of its existing 8GB and higher SD cards. That translates to cheaper class 10 (20MBps read, 10MBps write) SD cards when these ship to consumers later this year -- always a good thing. Update: There's a chance that Samsung is playing fast and loose with words here. It repeatedly says "20-nm class" without specifying the actual node size. Is it 20nm, 22nm, 27nm? We're digging for details and will update this post when we have them. Update 2: Samsung's response: "Unfortunately, we are not disclosing the actual process node for our memory devices. Thank you in advance for your understanding." Yeah, we understand: Samsung's process node is likely larger than the 25nm threshold set by Intel and Micron.
Toshiba preps for sub-25nm flash memory production, archivists rejoice
Ever wondered how that 16GB microSDHC card that you were swooning over now looks paltry beside a 32GB version of the same thing? It's all about the densities within, and with process technologies shrinking by the month, it's not hard to envision 128GB, 256GB and 1TB cards that are smaller than your thumbnail here in just a few years. It's bruited that Toshiba is fixing to drop a whopping $160 million during 2010 in order to construct a test production line for next generation flash memory chips, presumably with circuitry widths of under 25nm. As of now, Tosh produces NAND flash memory chips with widths of 32nm and 43nm, but cutting that down to 20nm or so would enable loads more memory to be shoved into the same form factors that we use today. If all goes to plan, those sub-25nm chips could hit the line as early as 2012, so we fully expect 10TB SDXC cards to go up for pre-order next month.
Active Media Products ships 100MB/sec eSATA flash drives, shrugs off USB 3.0 noise
Who needs 200MB/sec when you've got... 100MB/sec? Nah, Active Media Products' newest flash drives aren't quite as snappy as those few USB 3.0 keys that are making their way out, but for folks who aren't quite ready to upgrade (or are just dying to make use of that otherwise empty eSATA port), this here unit is the ticket. Outfitted with 16GB or 32GB of MLC NAND memory, these units boast sequential read and write speeds up to 100MB/sec and 55 MB/sec, respectively, and in case you cruise over to a legacy machine that lacks eSATA, a mini USB 2.0 port is also provided for universal access. 'Course, a USB cable is still required in the eSATA port for power, but hey, at least you'll be "with the times," right? Check 'em right now on Amazon for $69.95 and $109.95 in order of mention.
OCZ breaks into bargain market with 'sub-$100' 32GB Onyx SSD
Say it ain't so! OCZ Technology -- a mainstay in the storage realm but an outfit that tends to serve the performance (read: affluent) market first and foremost -- has just dove headfirst into the value-priced SSD segment. Debuting today, the Onyx SATA II 2.5-inch SSD is the company's most affordable MLC-based solid state storage solution to date; it packs 64MB of onboard cache, up to 125MB/sec read speeds, write rates of 70MB/sec and an MSRP of under $100 for a 32GB version. You know that hasty boot drive you've been looking for? Look up.
Super Talent debuts SuperCrypt thumbdrives with USB 3.0, 256-bit encryption
Hot on the heels of its USB 3.0 thumb drive the kids at Super Talent have announced the SuperCrypt line of secure portable storage. These devices are available in capacities up to 256GB and offers up to 240 MB/s transfer rates, with your choice of either 128-bit ECB (SuperCrypt) or 256-bit XTS (SuperCrypt Pro) encryption. As for the rest of us, this bad boy is fully backward compatible with USB 2.0, so you'll be able to access Grandma's famous top secret chicken recipe (why else would you own one of these?) on damn near any computer you need to. No word on a price or release date, but we'll be keeping our eyes peeled. In the meantime, feel free to check out the PR after the break.
SanDisk ships 64GB Ultra SDXC card for $350
Here's hoping you didn't pull the trigger on of the world's first SDXC cards to ship, 'cause if so, you just paid a painful premium. Nary two months after Panasonic served up the first 32GB and 64GB SDXC cards to the masses, SanDisk has stepped in to ship its highest capacity Secure Digital card ever in the 64GB Ultra SDXC. Said device boasts a 15MB/sec read speed, a Class 4 speed rating and an exFAT file structure that helps you capture 1080p clips without any glitches or hangups. It's also based around the minty fresh SD 3.0 specification, so make sure that you pick up an SDXC reader or a device that specifically supports the format (you know, like ASUS' Eee PC T101MT). If you're finally ready to leap, this one's available now for the not-quite-reasonable price of $349.99, though if we were you, we'd wait for the rest of the competition to hit the ship button and drive down the MSRP.
NAND flash memory supplies constrained (again)
Two things happen like clockwork every year: Apple raises the capacities on its NAND flash-based iPods and the iPhone, and analysts like iSuppli release a report saying that worldwide supplies of NAND flash are likely to be constrained as a result. The supply constraints aren't likely to affect Apple, which signed a supply deal with Toshiba last year, but other companies that depend on flash memory for their consumer electronics products may find themselves scrambling to find enough memory to keep production going ... just like last year, and the year before that, when analysts said almost exactly the same thing. iSuppli predicts Apple will ship in excess of 33 million iPhones this year with an average capacity of 35.2 GB of NAND flash memory -- consistent with a doubling of capacities across the line. 2010 sales estimates for the iPad range from 4 million units and up, and the iPod touch may also see a capacity bump to 128 GB in September/October. That all adds up to a lot of flash memory. With the introduction of the iPad and a likely storage increase to 64 GB for the next-gen iPhone in mid-year, it's no surprise that chipmakers will have a hard time keeping up. [Via All Things Digital]
SanDisk's 64GB iNAND embedded flash adds memory girth to handhelds
Isn't it amazing how flash memory has grown over the years? Not too dissimilar from your ego, right? Just two years ago SanDisk was only offering 16GB modules in the high end of its iNAND embedded flash range, and today the same company presented a new MLC NAND chip with four times the capacity. The trick in this 64GB 32nm silicon gem is the same-old X3 flash technology (along with undisclosed, but evidently significant, "innovations in flash management"), which allows each cell to store three bits. Go on, OEMs -- just shove one of these chips into our next phone and we'll promise to leave you alone until next February. Wait, did we say "promise?" Try... we meant try.
Corsair readying Nova and Reactor 2.5-inch SSDs for release
Corsair has kept quiet on the SSD front here recently, but it looks as if it's about to ruffle a few feathers with two new laptop-centric drives. Fudzilla has dug up pricing information on two heretofore unreleased solid state drives from the company, with the 64GB / 128GB Nova and 60GB / 120GB Reactor both featuring the Indilinx Barefoot controller, MLC NAND and at least 64MB of cache. The Nova series is purportedly capable of hitting read speeds of up to 215MB/sec on both the V128 and V64, while write speeds are locked at 130MB/sec for the V64 and 195MB/sec for the V128. As for the Reactor range? Those feature 128MB of cache and a nice boost in transfer speeds, though the €151 ($206) starting tag doesn't do much for bargain shoppers. Hit the source link for more details, but don't get your hopes too high for a near-term release in the US.
10 reasons to pass on the iPad? TUAW fact check
Over at TechRepublic's 10 Things blog, Debra Littlejohn Shinder has posted an article called "10 reasons why I'll be passing on the iPad." Some of her reasoning is sound, but quite a few of her points are easy to refute. It's worth looking at her post and the points it tries to make, because it's indicative of a widespread misunderstanding of not only the iPad's capabilities, but also its intended consumer base. 1. There's no physical keyboard Debra's correct that the iPad has no physical keyboard. But what she fails to account for is that not only will Apple sell a keyboard dock for the iPad, the device can also be paired with any existing Bluetooth keyboard. Apple's reasoning for not including a physical keyboard on the iPad is even more compelling than for the iPhone, because unlike the iPhone, you at least have the option of pairing the iPad with a physical keyboard. In order to put a physical keyboard on the device itself, there'd be two options: keep the iPad the same size and sacrifice a third of the screen's real estate, or increase the iPad's size beyond what some (including Debra) already consider unwieldy in order to include a keyboard. In landscape orientation, the iPad's virtual keyboard is nearly the size of a conventional keyboard, too, so while touch typing is going to be a challenge, it's a fair bet that typing on the iPad will be much faster and easier than the high end of 30 - 35 WPM thumb typing many people (myself included) achieve on the iPhone's far smaller keyboard. The lack of a physical keyboard on the iPhone hasn't measurably affected its sales; the iPad isn't likely to suffer many lost sales from this, either. (Note: a few people have asked for a source on the Bluetooth keyboard issue, particularly my assertion that you can use any BT keyboard and not just Apple's wireless models. During her hands-on with the iPad following the device's announcement, Jacqui Cheng at Ars Technica verified that "You can use any bluetooth keyboard you want, instead of Apple's keyboard dock. You could use the case/stand with your existing bluetooth keyboard. You cannot use a bluetooth mouse, however.") Check out the other nine points by clicking the Read More link below.
Intel and Micron start 25nm flash production; SSDs to get cheap, huge
Intel and Micron have a history of pushing the state-of-the-art in flash storage -- their joint venture IMFT was responsible for the first sub-40nm NAND flash and bringing it to production -- and it looks they've done it again: IMFT is now sampling two-bits-per-cell 25nm NAND, which will eventually push prices down and capacities up when volume production begins in Q2. We'll have to see how pricing works out -- 25nm is something like twice the storage density per dollar, so we're hopeful -- but at the very least Intel's third-gen X25-M will come in 160GB, 320GB, and 600GB sizes when it launches in Q4 using these new chips. Yeah, we're going to want one. AnandTech has the full breakdown, hit the read link for more.
Samsung announces 64GB moviNAND flash, 32GB microSD card
It's been quite a while since Samsung announced the first actual memory device to result from its 30nm manufacturing process, but it's now back with an announcement for another pair of memory products that should both be hitting the market relatively soon. The larger of those is a new 64GB moviNAND embedded memory device, which joins the company's existing 32GB, 16GB, 8GB and 4GB options, and measures just 1.4mm thick while still packing 16 30nm-class 32Gb MLC NAND chips and a controller. That's joined by a new 32GB microSD card, which fully doubles the capacity of the highest capacity microSD cards currently on the market, and is apparently now being sampled by OEMs with mass production slated to begin sometime next month.
Toshiba bolsters 32nm mSATA SSD lineup, your future netbook nods approvingly
We like to think of 'em as the SSDs for the little guys, and we couldn't be happier to hear that they're getting bigger and bigger in terms of capacity. Toshiba introduced the first solid state drives to use the mini-SATA interface back in September of '09, and while those 32nm units were made available in 30GB and 62GB sizes, the pack rats weren't satisfied. Now, the company has introduced a 128GB flavor with an mSATA interface, offering up a maximum sequential read speed of 180MB/s and a maximum sequential write speed of 70MB/s. The 128GB modules are said be one-seventh the volume and one-eighth the weight of 2.5-inch SSDs, and in case that's not enough, the third-generation HG SSDs will bring nearly twice the aforesaid speed and will ship in capacities of 64GB, 128GB, 256GB and 512GB. Hit the source link for all the dirt... except for the pricing, naturally.
