19 July 2007 IBM puts SSD drives in new blades (Full article here: www.itnews.com.au/News/56649,ibm-puts-ssd-drives-in-new-blades.aspx)
The Intel X25-E increases server, workstation and storage system performance by 100 times* over hard disk drives as measured in Input/Output Per Second (IOPS), today's key storage performance metric. A storage model which includes SSDs can also lower energy costs by up to five times, an added benefit for businesses focused on electricity savings (full article at: http://vr-zone.com/articles/intel-shipped-out-high-performance-ssd-drives/6109.html?doc=6109)
This sounds like a proven technology, being implemented in IBM servers for nearly 18months, and Intel now providing server versions.
http://articles.techrepublic.com.com/5100-10878_11-6060817.html
defines an "intermediate" type of hybrid Magnetic/SSD:
ReadyDrive is the new kid on the block, so to speak, since it really hasn't been talked about much because it relies on a hard disk technology that is still emerging called a hybrid hard drive. Such a drive is literally the combination of traditional hard disk and flash memory. Since flash memory has faster read/write access times that a mechanically operating hard disk, the two can work together with the flash memory working on the frontline intercepting data and then dispatching it to the hard disk.
As you can imagine, this opens up all kinds of performance boosting potential for both desktop and laptop systems. For example, a desktop system will be able to resume from hibernation mode so much faster if the data is being retrieved from flash memory. In a laptop, flash memory will be able to handle the majority of the hard disk related tasks and the hard disk can actually sit idle until needed, which will greatly decrease battery consumption, thus providing more computing time per charge.
Now if 16GBs could prefetch 10% of a drive, it may be possible to preload entire movies (2gb/8gb) and superfetch operating files.. even partially store 4gb swapfile simultaneously... and with superindexing, files can remain closed, while a 1gb index is read off the flash memory..
Notebooks and servers are going to be the early adopters of this technology, as 8gb sd cards and usb keys are commonly found on sale for 10 bucks canadian 19 Bucks regular price.. and 500 GB external drives sell for $69 dollars canadian.. LOL.. I can even store my files online at microsofts "SKYDRIVE"..
But for a cheap performance upgrade for a notebook, SSD can't be beat (behind ram, of course) for instance a 32gb patriot can be had for 79.99 Candian at N**X on special for another week til Jan 5th and provides 175MB/s read and 100 MB/s write speed, and saves power.. (check it if you don't believe me: http://www.ncix.com/products/index.php?sku=31806&vpn=PE32GS25SSDR&manufacture=Patriot)
Even with wear leveling, I'll eventually lose performance, but this drive is TWICE as fast as some of my older drives in my computer.. Eventually I'll put this drive in the next tower I built, store my internet cache, thumbnail caches, swap file, spool folders...
or else run it as my OS drive, keep my data in a data drive, as usual, and run a pure swap drive as I always do to optimize os performace, startup and shut down, and reduce wear and tear on the drive that stores my data..
Cheap computers will hold onto magnetic drives as long as possible, before going into hybrid "Readydrives".. if roughly every 16-18 months performace/capacity doubles, SSD's would be a very reasonable, affordable alternative to power hungry, low performance drives in notebooks and servers by 2010 or sometime in 2011..
In the meantime if you can live with 32gb, or 79 bucks out of your pocket, an amazing preview can be had for your notebook in the form of a SSD.. later becoming a dedicated "boost" drive for your home computer, or a self powered bootable USB 2.0 drive..
(typed but not checked.. for the audience of toms hardware.. people dedicated to dedicated to running things faster, and investing in the right technology for what they want to spend)
Conclusion??
SSDS are amazing pieces of technology.. debating on size and price is not going to change that, neither is the talk about reliability.. as "WRITING" to the drive has the 1/100,000 chance chance of wearing out that sector.. yet important information such as important documents can be saved by the word processor with a "backup revision" and things like movies are only read..
$79 dollars is affordable, 32gbs is enough for a business/power user, most of whom own a network or portable storage. and in 16,18 months or 32 months, when 128gbs or 250gbs drops down to $79, my laptop is going to get it's hard drive cloned, and the 32GB drive is going to my tower to use to store randomly accessed files, be it my operating system, my swap file..
😉 I use superspeed Ramdrive to store IE 8 beta 2 temporary files, my startbar, and the Thumbnail cache for ACDSEE PRO