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The Solid-State Disk Revolution

Spinning magnetic disks are so last season! The new hotties are solid-state disks (SSD), powered by super-fast flash memory chips, and electronics giant Samsung (OTC: SSNLF.PK) is aiming to accelerate this revolution.

Samsung just announced a groundbreaking SSD model that will beat current SSD read and write speed records by about 60%, and blow top-notch magnetic disks like the Western Digital (NYSE: WDC  ) VelociRaptor out of the water. At 256-gigabyte capacity, it will also be one of the larger solid-state disks on the market, and the design might qualify the gadget for compactness records, as well.

The company has promised a disk like this for some time, but was sticking to a 2009 release as recently as two months ago. Now, there will be production samples available by September, and mass production will commence before the end of the year.

SSDs are a modest $155 million global market today, but market research firm iSuppli sees 124% average annual growth for the next five years as the technology matures and manufacturing becomes cheaper. That would create an $8.7 billion sales opportunity by 2012, so it's not hard to see why Samsung wants to grab market share early and often.

Traditional hard-drive makers are either working on their replies or shaking in their boots. As Intel (Nasdaq: INTC  ) and AMD (NYSE: AMD  ) have driven computer processor speeds from 400 megahertz in 1998 to quad-core 3 gigahertz monsters today, memory speeds and computer platform chips kept pace. Hard drives just got bigger, and not that much faster. Consumer drives were spinning at 5,400 rounds per minute 10 years ago, and that top-of-the-line VelociRaptor only doubles that spin speed, cutting seek times in half. Flash drives do away with seek times altogether, with huge performance implications for certain workloads.

However, Samsung is a fat cat whose needle won't move very far on SSD success, and the stock trades on the pink sheets. For an investment choice with more oomph behind the SSD opportunity, you could take a look at specialists like STEC (Nasdaq: STEC  ) or SMART Modular Technologies (Nasdaq: SMOD  ) , two small caps with serious SSD aspirations. I'd tread lightly around the old guard like Western Digital and Seagate (NYSE: STX  ) , though.

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Fool contributor Anders Bylund is an AMD shareholder, but holds no other position in any of the companies discussed here. You can check out Anders' holdings if you like, and Foolish disclosure says it wants a revolution ... well, you know ... we all want to change the world.


Comments from our Foolish Readers

Help us keep this a respectfully Foolish area! This is a place for our readers to discuss, debate, and learn more about the Foolish investing topic you read about above. Help us keep it clean and safe. If you believe a comment is abusive or otherwise violates our Fool's Rules, please report it via the Report this Comment Report this Comment icon found on every comment.

  • Report this Comment On May 28, 2008, at 11:04 AM, bljrush wrote:

    People have been predicting this for the last 2 decades. Solid state has allways been faster, but the cost does not justify the increased performance for the vast majority of applications. The price of flash is approaching the cost per GB of disk again (this has happened before), but at current prices flash makers are selling at a loss. Flash has an advantage if storage requirements are not that high. If average storage requirements increase, as they allways do, disks have the advantage of scaling to larger capacities more cheaply than a flash based solution.

  • Report this Comment On August 06, 2008, at 12:26 PM, ajfabb wrote:

    There are a couple of errors in this article. Rotational speed does not help with seek latency. Memory speeds have not kept pace with processor improvements. Also SSDs have yet to be proven as a viable replacement for most hard drive applications. There are questions about power consumption with SSDs still.

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2/14/2012 11:51 AM
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