SolidStateStorage
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Silicon oxide forms solid state memory pathways just five nanometers wide
Silicon oxide has long played the sidekick, insulating electronics from damage, but scientists at Rice University have just discovered the dielectric material itself could become a fantastic form of storage. Replacing the 10-nanometer-thick strips of graphite used in previous experiments with a layer of SiOx, graduate student Jun Yao discovered the latter material worked just as well, creating 5nm silicon nanowires that can be easily joined or broken (to form the bits and bytes of computer storage) when a voltage is temporarily applied. Considering that conventional computer memory pathways are still struggling to get to 20nm wide, this could make for quite the advance in storage, though we'll admit we've heard tell of one prototype 8nm NAND flash chip that uses nanowires already. Perhaps it's time for silicon oxide to have a turn in the limelight.
Leaked Intel roadmap details Sandy Bridge CPUs, expands SSD lineup?
If a set of supposedly leaked slides are legitimate (and they sure look convincing to us) then the shape of Intel's dirt-brown 2011 plans has finally been revealed. As you can see immediately above, Chipzilla's 25nm flash process is just about ready to double the size of the company's award-winning consumer SSDs, bring up to 400GB of "enterprise-grade" multi-level cell memory to the enterprise space, and create a series of netbook-sized mini-SATA drives with the remains of the 34nm silicon. On the processor front things are a little more iffy, but it seems safe to say that the naming scheme has changed, as the silicon wafers you'll slot into a Q67 Express motherboard will have an extra digit (and often a letter) affixed to the end. Instead of a Core i7-870, you'll see the likes of Core i7-2600, i7-2600S, i7-2600K and i5-2500T, with the K (as in the past) affording you an unlocked multiplier for overclocking and the S equaling reduced power consumption, or vastly reduced for the T models. German publication ComputerBase -- which found and subsequently pulled the slides -- somehow managed to dig up nearly full specs for desktop and laptop CPUs as well, and though we can't verify their legitimacy, you're welcome to marvel at the idea of a 3.5GHz processor running on just 35 watts by visiting the source link below. %Gallery-99426% [Thanks, Aristo]
Toshiba introduces 32nm DDR NAND with 133Mbps speeds, or MT/s if you prefer
It doesn't quite have the efficiency and capacity of this 25nm process, and it's not half as speedy as that planned 400Mbps, but Toshiba is moving up in the world with today's reveal of 32nm, 133Mbps toggle-mode DDR NAND. The new flash memory chips will go head to head with the similar 30nm toggle-mode NAND used in Samsung's 512GB SSD and the 166Mbps ONFi 2.1 chips that power Crucial's RealSSD C300 drive; each of the tiny black chips can store up to 32 gigabytes. Shame there's no word on when we'll see these speeding our PCs and iPods, nor any mention of price. PR after the break.
SanDisk works it harder, unveils G4 and P4 solid state drives
Still haven't dropped a speedy solid state drive into your PC? SanDisk might just tempt you with its latest batch. At Computex 2010 the memory manufacturer announced its fourth-generation SSD lineup, consisting of the laptop-sized SSD G4 and the diminutive SSD P4 -- those tiny mini-SATA netbook boards you see chilling outside Jefferson's posh, nickel-plated mansion. The former will arrive in up to 256GB capacities with 220MB / sec read speeds and 160MB / sec writes (a sizable bump from prior numbers) while the latter range in size from 8GB to 128GB. Both feature the usual set of marketing buzzwords indicating speed and reliability, and both are slated to enter the OEM market in Q3 2010. That said, considering SanDisk's recent track record here, we wonder if the company meant third quarter next year. PR after the break.
Hitachi-LG goes official with HyDrive: SSD-equipped optical drives landing in August
Hitachi-LG outed most of the major details for its forthcoming HyDrive last week, but the company just officially took the wraps off the world's first SSD-equipped laptop optical drive. Frankly, it's sort of astounding it took this long for such an obvious idea to come to fruition, but now that we're here, we fully expect other outfits to follow suit. Put simply, the HyDrive is a standard form factor optical drive (DVD burner or Blu-ray will be available), but there's a 32GB or 64GB SSD (not just a strip of NAND, we're told) tucked below. When this gets stuffed within a laptop, you're immediately able to access an optical drive, an SSD (for your operating system and critical launch applications) and a spacious HDD for storing music, media, etc. Previously, this type of three-drive arrangement was only available in beastly Clevo's and the like, but this solution is obviously tailor made for even ODD-equipped ultraportables. Another plus to the HyDrive is the integrated Defect Management technology, which essentially caches information from scratched discs (DVDs, namely) in order to play the content back sans jitters. More after the break... %Gallery-93932%
Hitachi-LG teases HyDrive: an optical reader with loads of NAND (video)
Want a speedy, drop-proof SSD in your laptop? In all but the largest of 'em, you've got just two choices: pay through the nose for a reasonable amount of storage, or settle for a cheaper boot drive at the expense of capacity. Hitachi-LG Data Storage is pulling a Monty Hall by opening door number three -- an optical drive with a built-in 32GB or 64GB SSD. Dubbed the HyDrive and currently being showcased at mysterydrive.net, the product is presently being labeled a "concept," but a set of impressive demo videos already show the ODD / SSD combo booting, multitasking and error-correcting Keanu Reeves like a trained pro. We'll have more details at Computex, at which point we'll let you know whether to be hesitantly expectant or gravely disappointed. Personally, hybrid HDDs be damned -- we want one of these suckers yesterday. Videos after the break.
OCZ pushes Agility 2 and Vertex 2 SSD families to 480GB, us further from HDDs
It's one thing to have to choose between an ultra-capacious, relatively sluggish hard drive and a cramped, relatively speedy solid state drive, but it's another thing entirely to get the best of both worlds. OCZ Technology is finally pushing laptop SSDs to the 400GB+ range, giving road warriors a fair chance at swapping out their existing HDD without taking a hit in the capacity department. Both the 2.5-inch Agility 2 and Vertex 2 lines are seeing 400GB and 480GB models added, with 250MB/sec read and 240MB/sec write rates promised. The new spinners are slated to hit shelves any moment now, and frankly, we're terrified to even look for pricing.
Corsair's 100GB Force SSD scorches the test bench with its blazing speed
The name's Force, SandForce. Corsair's making it kinda easy on us to spot its first SandForce-controlled SSD, and there's no reason it should be bashful about it, given that the SF-1500 is currently the fastest SSD processor around. The F100 in question has the SF-1200 onboard, offering a lesser 285MBps read and 275MBps writes (oh, such measly specs!), but that also means you might, might, actually find a way to afford one. The TweakTown crew took one for a spin recently and were happily surprised to find little in the way of performance difference between SandForce's supposedly enterprise-class SF-1500 and consumer-class SF-1200 -- both sped ahead of the Intel X25-M G2 and Indilinx Barefoot-controlled drives. The speed conclusion was clear cut, and with pricing for the 100GB F100 projected to be as low as $400, the value proposition doesn't look too bad either. The 200GB variant is expected to land somewhere around $700 when Corsair's Force SSDs make it out to retail in a few days' time.
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.
Intel's X25-V and Kingston's SSDNow V Series face off in battle for best value SSD
Got $125 and a burning desire to get in on the SSD fun? Intel and Kingston both have models priced to seduce that cash away from your pocket, and here comes AnandTech with a comparative review to help you make an informed decision. To start off with, Intel's X25-V sports 40GB of storage and is described as a smaller version of the X25-M G2, whereas Kingston's V Series boot drive offers a smaller 30GB capacity but also comes with a fuller upgrade kit. Since this is 2010 and not some prehistoric age, both drives naturally come equipped with Trim support. In benchmark results, Intel's drive took the advantage in the performance of random read/write tasks, but was second best when it came to sequential write jobs. Ultimately, that extra 10GB of storage and the fact you're more likely to capitalize on random, rather than sequential, drive access swung it in favor of the X25-V. Hit up the full review for the more nuanced impressions.
Seagate teams with LSI to enter PCIe-based SSD game
Seagate didn't bother serving up a gaggle of new wares at CES this year, but judging by its release shot out today, it's hoping to make a serious splash in the SSD market a bit later on. Thanks to collaboration from LSI, the outfit is expected to deliver its own line of PCI Express-based solid state storage solutions. We're guessing these devices will be similar in scope to the PCIe SSDs already outed by Fusion-io and OCZ Technology, but at least initially, they'll be aimed squarely at the enterprise market. We're hoping that's just a beta test (of sorts) and that performance-minded desktop users will be able to snap one up at their local Best Buy in short order -- too bad we've no assurance that these will be priced within the realm of feasibility, though.
