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Print 29 comment(s) - last by xphile.. on Jan 4 at 9:00 PM

SanDisk joins the Flash SSD arena

DailyTech reported yesterday that Samsung developed a new 50 nanometer 16Gb NAND flash memory chips that provide 100% faster read speeds and 150% faster write speeds. The announcement sparked a lot of interest from consumers looking for larger and faster offerings than Samsung's current 32GB Flash SSD drive.

SanDisk today entered the SSD fray with a 32GB drive of its own. The 1.8" SanDisk SSD Ultra ATA 5000 drive uses patented TrueFFS flash management technology and has a 2 million hour MTBF. The drive has no moving parts, so it is completely silent and weighs less than traditional 1.8" mobile hard drives. The drive also consumes 0.4W of power when active, versus 1.0W for a traditional mobile hard drive.

When it comes to performance, the SanDisk SSD Ultra ATA 5000 offers sustained reads of 62MB/sec and can complete random reads at 7300 IOPS (512-byte file size). The drive can boot Windows Vista Enterprise on a notebook in 35 seconds and has an average access time of 0.12 ms.

“Once we begin shipping the 32GB SSD for notebook PCs, we expect to see its increasing adoption in the coming years as we continue to reduce the cost of flash memory.  When these SSD devices become more affordable, we expect that their superior features over rotating disk drives will create a new consumer category for our retail sales channels worldwide,” said SanDisk CEO Eli Harari.

SanDisk leveraged technology from its acquisition of M-Systems in developing its new SSD drive. SanDisk gained a wide portfolio of 1.8", 2.5" and 3.5" SSD drives when it acquired M-Systems.

SanDisk’s new SSD Ultra ATA 5000 drive is currently available to OEMs and is expected to add $600 to the price of a new notebook computer in the first half of 2007. That figure is expected to drop as the year progresses.



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MTBF
By Enoch2001 on 1/4/2007 1:45:56 PM , Rating: 3
I'll tell you one thing, a 2,000,000 hour MTBW rating is pretty damn good for flash-based "hard drives". Standard flash media usually averages a 10-year warranty.

2 million hours is 228 years - quite impressive.




RE: MTBF
By Chillin1248 on 1/4/2007 2:39:31 PM , Rating: 3
I never understood how they tests these things out, I mean in 227 years will they refund me if it fails or can I leverage a class action lawsuit against them? :-)

I also learned something new recently, you can recover deleted files from Flash based drives. I deleted some important files that were priceless, after a hour of googling I found a free program that actually can find and restore deleted media on Flash, something I would not have thought possible with electric media.

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Chillin


RE: MTBF
By Chillin1248 on 1/4/2007 2:53:18 PM , Rating: 3
Oops, link was left out of last post.

Here is the free Flash recovery program:

http://www.softwarepatch.com/software/smartrecover...

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Chillin


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