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Notebook Storage SSDs and HDs Compared

The Raindog sends us a particularly timely showdown article comparing seven 2.5" mobile hard drives, four of them HDs and three SSDs, across a wide range of application, file-copy, power-consumption, and noise-level tests. Tom's Hardware was recently forced to issue a correction to a claim, which we discussed here, that SSDs aren't actually much more power-thrifty than HDs. The Tech Report's in-depth comparison provides some data points on the question of whether solid-state storage is ready to supplant traditional mechanical hard drives, but notes that the price disparity is still substantial.

11 of 149 comments (clear)

  1. It's not the power efficiency... by FlyingSquidStudios · · Score: 5, Insightful

    It's the lack of moving parts. Try dropping both types repeatedly and see which one stops working first.

    1. Re:It's not the power efficiency... by MagdJTK · · Score: 5, Insightful

      Fair enough, but is this particularly relevant to the market? Sure, it would be nice, but would you rather pay a couple of hundred quid or just look after the computer in the first place?

      The way I see it is that geeks would replace their laptop early enough that the HD will probably last long enough and that casual users won't want the extra expense. I think to be honest, the performance difference is the only real advantage and as soon as the prices come down, I'm getting one!

    2. Re:It's not the power efficiency... by ichigo+2.0 · · Score: 5, Insightful

      Sure, it would be nice, but would you rather pay a couple of hundred quid or just look after the computer in the first place?

      It's not really a matter of looking after the computer in the first place. There is demand for a rugged computer that can be manhandled without it breaking apart. When I come home I want to toss my computer on my desk like I do with my keys and wallet. After I've surfed a while I want to toss my computer on the coffee table like I do with magazines. The whole "holy laptop" approach where you have to carry it around on a silk cushion and press the keys one at a time so as not to hurt its feelings is the reason I've never bothered buying one.

    3. Re:It's not the power efficiency... by nko321 · · Score: 5, Interesting

      I have kids and it isn't an option for me to simply stop using the laptop when the two year olds are around. I need zilch for storage capacity and love longevity. $200 more for a notebook that lasts a year longer, speculatively speaking? Sign me up!

    4. Re:It's not the power efficiency... by keytoe · · Score: 5, Insightful

      When I come home I want to toss my computer on my desk like I do with my keys and wallet. After I've surfed a while I want to toss my computer on the coffee table like I do with magazines. The whole "holy laptop" approach where you have to carry it around on a silk cushion and press the keys one at a time so as not to hurt its feelings is the reason I've never bothered buying one.

      You know, there are degrees of ruggedness between carrying it on a pillow and beating the shit out of it. I've had a laptop at my side pretty much constantly for upwards of 10 years now. At no time have I ever treated it as anything other than a tool. I don't baby my tools. I don't coo to it wistfully at the end of the day. I don't 'press the keys one at a time'. I also don't fling it across the house - but I don't do that to my socket wrenches either.

      In all those 10 years of laptop lugging, I have never required any repairs or replacement due to mishaps. If you truly haven't bought a laptop because you picture them as fragile, I highly recommend you pick one up and give it a try. There is something to be said for carrying around a fully functional workstation wherever you go. Just remember that there is a continuum between 'holy laptop' and 'throw it across the room' - it's not a quantum step.

    5. Re:It's not the power efficiency... by Nightspirit · · Score: 5, Funny

      I dropped my fujitsu laptop multiple times this year and it styiklkl worklsd fklaweklersdsdklerty

  2. How about a link? by digitac · · Score: 5, Informative

    I think someone forgot a critical link... try this for the Tech Report article:

    http://techreport.com/articles.x/15079

    1. Re:How about a link? by MBCook · · Score: 5, Informative

      How about the link to the just published (today) update on Tom's that not only has useful methodologies, but shows a new OCZ drive that wipes the floor with the rest of the drives in both power draw and performance?

      --
      Comment forecast: Bits of genius surrounded by a sea of mediocrity.
  3. What about recovery? by allaunjsilverfox2 · · Score: 5, Informative

    I've read that the algorithms used in SSD's are usually proprietary. The problem with SSD's is that they DIDN'T fix the wear leveling problem. It exists, just a lot slower now due to the algorithms referenced above. If my drive dies, I'll have to find a service that can recover my files, but they will have to be certified in samsung, seagate, white label, etc. I really feel uncomfortable with that idea.

    --
    Restore the madness of youth's lechery
  4. Re:How can a 32gb Thumb Drive by Wesley+Felter · · Score: 5, Informative

    You're missing SLC vs. MLC and high-performance controllers.

  5. Re:Practical observations by carp3_noct3m · · Score: 5, Interesting

    Actually, I have a funny story. For Marines in Iraq movies get passed around on HD's alot. Me and some buddies had a 320g external hd at the time. Well, one day theyre watching Lost and we get attacked, I jump down and kick the cord. We all watched in Tivo slomo while the poor thing went all the 3 feet from desk to floor. It even had the entire album of some of my fancy themselves rappers friends. They blamed me, I blamed them for stringing a 10 foot usb to the laptop (which was hooked to a projector, its funny what you can get in the middle of nowhere when you know the supply officer)and the terrorist blamed the hard-drive. We lost over 200 movies, and SSD just might have stopped the whole thing, and now im ranting, but theres one of my war stories, buy me beer/scotch if you want more/better ones.

    --
    "It's ok, I'm completely secure as long as my iron is off"