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Big Jump For Tablet Storage: Seagate Intros 5mm Hard Disk For Tablets

cold fjord writes "ZDNet reports, 'Seagate on Monday took the wraps off a hard drive designed for tablets that brings 7x the storage capacity of a 64GB device with the same performance as a Flash drive. The drive, the Seagate Ultra Mobile HDD, uses software to boost performance. The idea is that Android tablet manufacturers will use the Seagate drive, along with the company's mobile enablement kit and caching software, to up the storage. The 2.5-inch drive is 5 mm thin and weighs 3.3 ounces. As for capacity, the drive has 500GB---enough for 100,000 photos and 125,000 songs.' More at The Wall Street Journal."

38 of 201 comments (clear)

  1. no thanks by Anonymous Coward · · Score: 5, Insightful

    no thanks. I'm more interested in moveing devices from mechanical to solid state, not the other way around.

    1. Re:no thanks by Anonymous Coward · · Score: 2, Insightful

      Yeah, the iPod was such a huge failure.

    2. Re:no thanks by ackthpt · · Score: 4, Informative

      no thanks. I'm more interested in moveing devices from mechanical to solid state, not the other way around.

      Absolutely.

      My old iPod I treat with utmost care because the little booger has a spinning disc in it. I've seen enough head crashes in my day I don't want one in something without a Field Service Tech a phone call away to handle. Also, I'm rather clumsy with some of my more delicate electronics (hence ordering an Otterbox Defender for my mobile phone) and have been known to damage things with shock.

      Why not an SSD at this stage?!? Sure, it's a few extra bucks, but I wouldn't consider anything mechanical storage memory except in a RAID config in a static system.

      --

      A feeling of having made the same mistake before: Deja Foobar
    3. Re:no thanks by SoCalChris · · Score: 3, Funny

      At that point in time, the iPod had around 10 GB of storage, which may not sound like a lot, but a lot of other MP3 players at the time had something like 64 MB of storage.

      Less space than a Nomad.

    4. Re:no thanks by fuzzyfuzzyfungus · · Score: 2

      no thanks. I'm more interested in moveing devices from mechanical to solid state, not the other way around.

      I suspect that you'll have enough change left over to wipe your tears away. They aren't even going to pretend that it's as good; but it'll be markedly cheaper and less awful than those "Just carry an HDD in a battery powered wifi enclosure and access it with our App!" abortions that people market as capacity expansion...

    5. Re:no thanks by jones_supa · · Score: 3, Insightful

      Wonder how well the drive can take constant shocks and jostling that tablets are subject to. I may not be a HDD expert, but I wonder if just the tapping on a screen might be enough to cause a head crash, especially on a higher RPM drive.

      There is no way that tapping the screen would cause a head crash with any hard drive. Disks inside laptops would be dead too soon if that was the case. However if you drop the tablet on a floor, we can start talking about whether this kind of drive would be damaged. Obviously, flash memory will be better in that kind of situation. Of course there are other components to take into consideration too, such as the screen, which might crack when the tablet is dropped.

    6. Re:no thanks by Tough+Love · · Score: 2

      I feel the same way, mainly because I don't store a lot of really bulky data on my tablet. That would be mainly videos and high res jpgs from dslr. I don't load videos because I don't want to feed the hollwoody mafia, nor do I want to get into surreptious downloading, and I don't want to deal with constant out of space on the flash drive. I don't use the tablet with my camera because connectors are a pain and Google doesn't build camera connectivity into Android because the leading project in that space is GPL and Google culture is so allergic to GPL that they would rather weaken Android than comply with the license (see "don't be evil"). Therefore, to access my camera I have to buy an app and put up with slow bug fixes, upsell nags and the usual commercial drill. Sad. I really had hoped that an Android tablet would be a great complement to my camera, but that now seems far in the future for no good reason. Finally, the fact that the tablet makes no noise is really important to me: no fan, no vibrating disk. Not to mention minimal power suck when idle and minimal heat.

      That's just me, I'm not the typical consumer. Out there in consumer land many buyers just want huge space for movies at a reasonable price. Mechanical spinning media still dominates that space with dollars per gigabyte hanging in there around 15 times less than solid state and typical capacity about 15 times higher. That's compelling for some folks, just be careful not to drop the thing on the floor.

      --
      When all you have is a hammer, every problem starts to look like a thumb.
    7. Re:no thanks by plover · · Score: 3, Insightful

      why would anyone let aged technologies play an important role in new devices?

      Cost and capabilities. Spinny disks will be a lot cheaper, and hold a lot more data. If that's what you need, and aren't as concerned about shocks, durability, longevity, or access speed, then 'yay disks'.

      Places where these might come in useful: Low end larger-screen digital media players. Kiosks (think of the tap-your-phone-number-at-checkout loyalty programs.) Smaller shelf signs and advertising in stores, where unit cost is the limiting factor.

      Don't get too hung up in the idea that "tablet" means the same thing to everyone. It doesn't have to mean "usage model". Sometimes it can just mean "useful shape".

      --
      John
    8. Re:no thanks by ArcadeMan · · Score: 5, Funny

      About 8 billion dollars worth of stolen material, if we're to believe the lies of RIAA accountants.

    9. Re:no thanks by K.+S.+Kyosuke · · Score: 2

      Wonder how well the drive can take constant shocks and jostling that tablets are subject to. I may not be a HDD expert, but I wonder if just the tapping on a screen might be enough to cause a head crash, especially on a higher RPM drive.

      Generally, the smaller things are, the better values they have for such parameters as mass-to-cross-section ratio and other stuff related to mechanical sturdiness and shock resistance. I'd expect that smaller disks would be sturdier than larger ones for this reason alone. You don't have to be an HDD engineer for that. ;-)

      --
      Ezekiel 23:20
    10. Re:no thanks by rsborg · · Score: 2

      why would anyone let aged technologies play an important role in new devices?

      Cost and capabilities. Spinny disks will be a lot cheaper, and hold a lot more data. If that's what you need, and aren't as concerned about shocks, durability, longevity, or access speed, then 'yay disks'.

      Places where these might come in useful: Low end larger-screen digital media players. Kiosks (think of the tap-your-phone-number-at-checkout loyalty programs.) Smaller shelf signs and advertising in stores, where unit cost is the limiting factor.

      Don't get too hung up in the idea that "tablet" means the same thing to everyone. It doesn't have to mean "usage model". Sometimes it can just mean "useful shape".

      Why would a kiosk require a 5mm drive? Why not a bog-standard 7mm or 9mm enclosure? The major issue is whether modern touch-based OSs (read: mobile OSs) are comfortable with the seek times of a platter-based device. I'm still unclear as to why this work is even worth it unless you really want to trim costs... especially when you can just outfit a large tablet into a kiosk, install some kiosk-mode interface, and have done.

      But even kiosks are taking a hit - the move now is to do what Square has done and transition to a using the tablet as your hardware - it gives you so much more freedom - no more power needed - theoretically, you could setup a payment stall in a flea market just as easily using battery power and cell network.

      Why would anyone want to increase power and size restrictions for the mainstream use case, when everyone else is looking to replace PCs with tablets to increase mobility?

      All in all, while a disk-based "tablet" might make sense to someone somewhere, it just doesn't make enough sense where I see profit coming from it (well, other than the disk makers).

      --
      Make sure everyone's vote counts: Verified Voting
    11. Re:no thanks by substance2003 · · Score: 2

      Wonder how well the drive can take constant shocks and jostling that tablets are subject to. I may not be a HDD expert, but I wonder if just the tapping on a screen might be enough to cause a head crash, especially on a higher RPM drive.

      I still use a HighDef camera to record video and it uses a Hard Drive to store the information. I've shaken it enough to feel that taping a tablet with a HD won't cause it to crash. Shaking it heavily would cause the software on the camera to respond to keep the HD from getting damaged however so I would think a similar situation would happen on a tablet. I'm going to guess that a Hard Drive solution would be fine for a tablet unless you're shaking it violently around. Might be more fragile than a SSD if you drop it however (assuming you don't break the screen 1st).

      The real problem I see with this is that the extra storage capacity would be offset by the extra power consumption caused by the moving parts so what would be the point of having more content on the go if you have a lot less time to access it between charges?

    12. Re:no thanks by jaseuk · · Score: 5, Funny

      No, they were 5mm thin. It was an Apple product.

      Jason.

    13. Re:no thanks by fatwilbur · · Score: 2

      Typical Slashdot whining in this thread! Dismissive at first glance of anything that doesn't immediately fit what you know is best.

      I was excited to read about this, and I'll cheer on Seagate for advancing this technology. I've owned an old 4th or 5th generation iPod for about 6 years, it has one of the 80gb small disks in it. It's been through everything and I've dropped it probably a dozen times (a couple really bad). Haven't had a single hardware issue with it (don't get me started on Apple's problematic software), and in general all "mobile" hard disks I've owned have shown exceptional resiliency. No doubt that aspect of it was improved as well by their engineers.

      Maybe they found a way on this small scale to eliminate most shock damage. As we have seen, cheaply made solid states are not shock resistant either. Maybe this drive is even more resistant that average. Anyway, to be immediately dismissive is childish.

      I still jostle my electronics, and wouldn't even consider myself to take above average care of them. To me the order of magnitude more storage and lower cost is more important (in most applications) than an increase in access speed. Either way, I definitely appreciate the advance that will keep both great technologies pushing for new extremes.

    14. Re:no thanks by plover · · Score: 2

      Price, price, price. If I'm buying 15,000 of them for video signs, kiosk usage, mounted-on-wall building controllers, or other non-handheld-tablet usage, you better believe there's a difference between a $179 bid and a $159 bid - and that difference will be a lot more important to me than access speed, G-force protection, or even potential multiple uses.

      The thickness of the disk may or may not be important to my use, but if I can get large quantities of standard tablets that don't have to have their cases re-engineered to house thicker disks, they remain cheaper.

      Not everybody needs a human friendly portable tablet. Some people just need the tablet form-factor at a certain price point - and they need a lot of them.

      --
      John
  2. Too bad tablets aren't modular by timeOday · · Score: 3, Insightful

    With PCs, a piece of hardware could start of as an add-on for enthusiasts, then be integrated by an OEM if it was gaining traction. (Accelerated 3d graphics, for example, caught on this way). But tablets and cellphones are so monolithic that end-user swapping of storage is practically impossible.

  3. The hell is 7x a 64gb drive? by solafide · · Score: 5, Funny

    Couldn't we just say 500gb up front and be done with it, instead of having a bogus multiplier on a meaningless size? What's next, "this hard drive holds 30 Library of Congresses, which are each 6x the capacity of a regular library?"

    1. Re:The hell is 7x a 64gb drive? by i+kan+reed · · Score: 2

      I don't know, but 640G would be enough for anyone.

    2. Re:The hell is 7x a 64gb drive? by Minwee · · Score: 2

      It's designed to replace the 64G of flash storage used in existing tablets, so comparing the new product with the old one is not unreasonable.

      If your new Library of Congress was designed to fit in exactly the same space and have the same weight as a regular library, then saying that it has 6x the capacity of a regular library would be a useful point of comparison.

    3. Re:The hell is 7x a 64gb drive? by dpidcoe · · Score: 5, Funny

      obligatory XKCD: http://xkcd.com/1257/

    4. Re:The hell is 7x a 64gb drive? by dgatwood · · Score: 2

      It's designed to replace the 64G of flash storage used in existing tablets, so comparing the new product with the old one is not unreasonable.

      Except that this isn't. It's a 2.5" laptop hard drive that's 5mm thick. In other words, they cut the thickness of a laptop hard drive to a little more than half their normal height and cut the capacity in half to match.

      By my math, this hard drive takes up about 35 cubic centimeters of volume. A 128 GB SD card takes up about 1.6 cubic centimeters. All told, then, this is almost 22 times the size of a 128 GB flash card (including the packaging) and provides only about 4 times the capacity. So it's more like building something the size of the library of congress, but with only a little more than the capacity of a normal library.

      Bottom line: this thing is huge. The only advantage over putting in lots more flash is that it is cheaper. In terms of space, it's a significant net loss, and I'm sure it is also worse than flash in terms of power consumption. This might be interesting as a way to make laptops thinner, but for tablets, it's just way too big, I think, unless tablet makers are willing to significantly increase the thickness of their devices.

      --

      Check out my sci-fi/humor trilogy at PatriotsBooks.

  4. SSD or GTFO by babtras · · Score: 4, Insightful

    I'm not keen to have spinning parts in a device that I drop a couple times a day.

    1. Re:SSD or GTFO by Anonymous Coward · · Score: 5, Funny

      You drop your tablet a couple times a day? You'd better keep the fuck away from anything I own.

    2. Re:SSD or GTFO by babtras · · Score: 2

      Unfortunately, tying a string around my wrist and attaching it to the tablet isn't very convenient or stylish. Butter fingers is a curse I just have to live with

  5. Backward thinking?? by rdsingh · · Score: 2

    Why?

  6. Moving parts in a device I throw around by BitZtream · · Score: 2

    Literally, throw tables on tables, drop them on the floor, all sorts of shit.

    Seagate needs to get on the SSD bandwagon or shut up. A tablet with moving parts is pretty retarded.

    --
    Persistent Volume manager for Kubernetes - https://github.com/dwimsey/openshift-pvmanager
    1. Re:Moving parts in a device I throw around by jedidiah · · Score: 2

      Sounds a lot like what a kid might subject a disk based iPod or Archos to.

      We've already been there and done that. Spinning rust is not nearly as fragile as the fashinistas of tech want you to think.

      "bandwagon" is the word for it. Usually associated with mindless following and bad rhetoric.

      --
      A Pirate and a Puritan look the same on a balance sheet.
  7. Sounds like a bad idea ... by gstoddart · · Score: 3, Interesting

    These things better be really reliable, because a tablet is going to get used in all sorts of angles, is likely to be jostled around a lot more, and might find itself in a case where the accelerometer of the device is being used to control a game.

    SSD has the benefit of not having moving parts ... a tablet or a phone sounds like the last place you'd want a spinning platter to be used.

    And 3oz is, what, just shy of a quarter pound? What does the 64GB of flash memory we're comparing this to weigh?

    Sounds like trying to turn a tablet into a laptop or something.

    --
    Lost at C:>. Found at C.
  8. Re:Really? by Antipater · · Score: 2

    He said 500GB. He gave the technically-inclined measurement, and then the Common Joe measurement. What's the problem?

    --
    Everything is better with chainsaws.
  9. Big fail by rodrigoandrade · · Score: 2

    When everyone is moving from magnetic storage to solid state storage, Seagate is going against the tide.

    Storage media with moving parts are bad enough for laptops, let alone tablets that get moved around a lot, dropped, sat on, etc.

    If Seagate suits really want to see this thing fly, it'd be much more interesting to put these drives into laptop for some badass RAID arrays.

  10. Re:"Solid State" means more than just power saving by CastrTroy · · Score: 2

    You would think so, but I beg to differ. I've had 2 Kobo eReaders fail on me, both in less than 6 months (second was a replacement unit). In the first case, the thing just got stuck on a reboot loop, so that's some kind of firmware error as far as I could figure, still unfixable from my point of view. Second was half the screen being stuck, which is a hardware error. I've had plenty of solid state devices die over the years. Possibly more often than I've had mechanical devices fail.

    --

    Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
  11. Re:Really? by gstoddart · · Score: 2

    He gave the technically-inclined measurement, and then the Common Joe measurement. What's the problem?

    The problem is he's given it as if they've achieved "7x the storage capacity of a 64GB device", which is quite disingenuous, because the two aren't the same.

    It's kind of like saying this dump truck has 13x the storage capacity of your sedan -- which might be true, but you're talking about entirely different things. Of course, there are drawbacks to that dump truck and you can't use it for all of the same applications as your sedan.

    A 64GB flash storage is an arbitrary thing -- so you're only 3.5x better than a 128GB iPad for instance, but it's 250 times better than a 2GB USB stick. Which pretty much makes the numbers meaningless to compare.

    This entire article could be written as "HDDs getting smaller, could also be used in tablets".

    --
    Lost at C:>. Found at C.
  12. Re:Moving parts is undesirable for mobility by WarJolt · · Score: 2

    Moving parts means that the device is inherently more fragile... less resilient to shock, and introduces points of physical failure that don't exist with solid state storage.

    Disk drives act like gyroscopes, however smaller drives can stop faster and have less rotational momentum at the same RPM.
    Flash is shock sensitive too. I've ruined USB flash sticks by dropping them. I hate moving parts too, but I think it's possible to make a mechanical drive less shock sensitive then flash with the proper safety features. Your experience with standard drives isn't really relevant to these new mobile drives because they are very different physically.

    I say give them a chance and we will see how they perform.

  13. Units, much? by Doofus · · Score: 3, Insightful

    I love the jumble of Imperial and SI units in the summary. Great work!

    --
    If the Government becomes a lawbreaker, it breeds contempt for law; ... it invites anarchy. - Brandeis
  14. Re:The "fragility" posts seem a little off to me.. by nabsltd · · Score: 2

    Seagate is claiming 400 Gs maximum operating shock. I, um, gee, well truthfully I have no idea what that means in practical terms but it seems like a big number to me.

    A 100G impact will turn a human being into a collection of loosely assembled parts with an infinitesimal chance for restoration to correct function.

    A 400G impact will turn a human being into goo.

  15. Re:Moving parts is undesirable for mobility by afidel · · Score: 3, Informative

    Flash is NOT shock sensitive, check out this link for proof. Cheap USB sticks with bad sodder jobs or cheap PCB's might be subject to shock but the flash itself is most certainly NOT.

    --
    There are 4 boxes to use in the defense of liberty: soap, ballot, jury, ammo. Use in that order. Starting now.
  16. 5mm? ARTICLE HEADLINE? by Anonymous Coward · · Score: 3, Insightful

    Sorry, folks, but these editors need to be keelhauled, boiled in oil, or tarred and feathered. When I see "5mm hard disk" in a headline that has no summary on the front page, I think that this is a micro-sized HDD that is 5mm wide. That would be an incredible jump in density! In fact, this is a STANDARD 2.5in sized HDD that is only 5mm thick. They have been making HDDs roughly this size FOR YEARS.

    Occasionally, I come back here to read some "news," and I am quickly refreshed on why this site has sunken into the abyss.

  17. Re:Revamp of the "Microdrive" format by macraig · · Score: 2

    Addendum: if the tablet makers (and others hadn't turned their backs on the CF format in favor of the smaller-but-performance-challenged SD and MicroSD formats, they would have been better positioned to deal with higher capacity micro-platter storage like this as a consumer add-on years ago. Then we'd now be seeing 500GB user-swappable CF cards instead of this internal fixed storage.