Samsung Mass Produces Fast 256GB SSDs

Lucas123 writes "Samsung said it's now mass producing a 256GB solid state disk that it says has sequential read/write rates of 220MB/sec and 200/MBsec, respectively. Samsung said it focused on narrowing the disparity of read/write rates on its SSD drive with this model by interleaving NAND flash chips using eight channels, the same way Intel boosts its X25 SSD. The drive doubles the performance of Samsung's previous 64GB and 128GB SSDs. 'The 256GB SSD launches applications 10 times faster than the fastest 7200rpm notebook HDD,' Samsung said in a statement."

Comments

Re:10,000 RPM

[bunratty]

SSDs are still over 25 times as expensive for 1 TB of storage. Fixed that for you.

64 GB SSD today = $150.
80 GB hard disk = $40.
If you need only 64 GB of storage, as most handhelds, laptops, and desktops do, SSDs are only about four times more expensive today. You can expect SSDs to become cheaper than hard disks in about two years, at least for the smaller capacity drives.

Re:10,000 RPM

[Firethorn]

To the cousin poster - would you propose that we do monthly-rotating daily backups of our small business server to spinning hard drives? Keep in mind that they need to be easily archivable and the cost of the media is more important than cost of the hardware.

Are you doing off site? How many gigs are you backing up? You might find that a raid NAS array, possibly off site to be cheaper than you think - and fully capable of keeping all your backups. Or price a dozen or so external HDs.

So, you're agreeing with me? They're the ultimate in high volume, cheap, slow storage.

And hard drives will rule the world for a while when it comes to on-line, random access, but not requiring especially low latency.

Still, I find it interesting. Right now, on Newegg, the largest HD you can get is 1.5TB for $140. For $278 you can get a 128GB SSD. Call it $2/GB.

It wasn't that long ago that the HD was ~$300, and the SSD, $3k for a 80GB one. Matter of fact, Newegg still lists a 64GB model for $825. Back in 2004, a 250GB HD cost $250. Anyways - we're looking now at SSDs being available that are 'only' 1/12 the size of the largest consumer HD available at this time, for about double the price. Go back around a year, and you're looking at 10X the price for 1/12th the capacity. We went from a 120X disadvantage to a 24X advantage. That's a massive catchup, relatively speaking.

Keeping with Newegg - you can get a 120GB 2.5" drive for ~$50. So it's 5X as expensive to get the SSD - but the SSD is shockproof in comparison, and is demonstratively faster. Go large on the HD? 500GB for $110. Around a 12X disadvantage. At this rate I'll predict that SSDs will replace hard drives in laptops around 2010-2012. Leaning towards 2010. Shortly after that it'll take the server market, at least for systems that lean towards reads. 2016 or so for standard desktops.