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Samsung 256GB SSD is World's Fastest
i4u submitted one of many holiday weekend slow news day stories which starts "Samsung Electronics announced today the world's fastest, 2.5", 256GB multi-level cell (MLC) based solid state drive (SSD) using a SATA II interface.
Performance data of the new Samsung 256GB SSD features a sequential read speed of 200 megabytes per second (MB/s) and sequential write speed of 160MB/s.
The Samsung MLC-based 2.5-inch 256GB SSD is about 2.4 times faster than a typical HDD. Furthermore, the new 256 GB SSD is only 9.5 millimeters (mm) thick, and measures 100.3x69.85 mm. Samsung is expected to begin mass producing the 2.5-inch, 256GB SSD by year end, with customer samples available in September. A 256GB capacity is getting large enough to replace hard-drives for good — now just the prices just need to come down further for large capacity SSDs."
Don't buy any other similar products. Ours will come out Really Soon (TM). At least we hope so.
I like the idea of the SSD, but I think they need to concentrate on lowering costs down to earth before flaunting their capacity achievements. Hell, any monkey can build a 500-TB mega-RAID stripe with a large enough budget.
When this SSD is cheap enough that I can buy 3-4 of them and stripe that into a bus-raping powerhouse, for less than a mortgage payment, then we'll talk.
-Billco, Fnarg.com
I fully agree with your conclusion that capacity is king for moist consumers, but... ...this is a 2.5 inch drive.
I'd like to subscribe to your reality if it has Terabyte-sized 2.5 inch drives. Where do I sign up?
"The sum of all knowledge does not imply the knowledge of all sums" Kurt Gödel (paraphrased)
Remember the intended target market is the laptop crowd. 256GB is big enough to compete nicely. When it comes with those sort of performance figures, it's a no brainer if you have the money.
The current largest widely available 7200rpm is only 200GB. The majority of notebooks ship with 200GB of HD space.
Have you got your LWN subscription yet?
I dunno - I think once you hit that kind of capacity you can pretty much own the notebook market. Right now, mainstream notebook disk sizes are in the 160-250GB size range, with 320 generally available and I believe 500 GB drives are just starting to arrive. Most notebooks aren't at the high end of capacity, though.
I don't think SSD will make an impact in desktops anytime soon, but if I can put an SSD in my notebook and gain a little speed, some battery life, and better shock resistance without giving up any serious capacity (heck, my 2-month-old MacBook Pro has a 250GB HDD in it right now), depending on the price differential I'll probably be all over it.
Also worth thinking about (though it's not in the submitter's link) - I read a couple of releases on this drive yesterday, and though they aren't giving production prices yet they claim that multi-level cells will make it cheaper than the older models. Between that and the natural speed of price cuts, this drive may be at competitive HD pricing levels sooner than we expect. If I can get a 256GB SSD at a 25% price premium to a HDD of the same size (like you suggest), I think it would be pretty much a no-brainer. That 250GB HDD is only about $150 or so - maybe even less.
-- Josh Turiel
"2. Do not eat iPod Shuffle."
I don't requires that much disk storage space, I could get by on 40 gigs and 80 would never run out of disk space for my purposes, make an 80 gig SSD that would sell for less than 200 USD and I will use my disk platters for target practice...
Politics is Treachery, Religion is Brainwashing
Uh, the last SSD review I saw that had considerably worse specs than this just barely came behind the VelociRaptor in the random write tests. Unless you've got a special disk trashing benchmark to make SSDs look bad, I'm fairly sure this wins on all counts. In fact, 20 random writes/sec sounds more like trolling than insigthful to me...
Live today, because you never know what tomorrow brings
SSDs and spinning disks can still co-exist - in a year or two you will be able to run your OS and programs on a 100GB-200GB SSD and go buy a 2TB disk or 5TB array to store your data on that is less performance critical.
Right?
And if hard disk storage had ever been that expensive, it would have meant the abandonment of the hard disk technology forever.
Right?
You are welcome on my lawn.
You can't just compare different markets. As another poster said, you can buy CD-R for less than a penny each. What you are referring to is how record companies have used the lower medium price to make an even larger profit off of the content.
However, how does an oligopoly selling copyrighted content compare to a commodity market? Basic economics tells you they don't, and you can count on one of two things happening. A) SSD prices fall in line with hard drives. Or B) hard drive capacity moves beyond the needs of most consumers and SSD takes up that niche while being only marginally more expensive per GB than hard drives.
Mod parent up.
We are far past the point where the average consumer cares very much about capacity. What do you think they are going to do with 2 terabytes? Unless you are talking about someone who is frequently downloading movies and the like, I don't see how they would use that content. OK, there are probably a handful of people who are doing their own hi-def video editing or processing the output of large sensor arrays, but in what would do you define these guys as "most consumers?"
The reality is SSD doesn't have to come anywhere near the price of hard drives. It just needs to provide enough capacity (256-512 GB today) at a reasonable price. If you tell a consumer they can get a regular old hard drive, or pay 10% more for a SSD that doesn't fail when dropped and runs way faster, a lot of regular consumers will pony up for that.