Comparison Of A Solid State Hard Drive With A Standard Hard Drive
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by: DavidGreen
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Currently, most computers don't use SSD's (solid state hard drives), but these types of computers are starting to appear.
They are most commonly found in so-called rugged laptops which were designed to be used in a variety of different environments and can function even in extreme weather conditions.
Conventional drives are based on a rotating disc, which, due to it's mechanical nature, might be more susceptible to damage than an SSD, with subsequent loss of data.
Why Choose Solid State Hard Drives?
* Noise Free - As a result of not having mechanical parts, there is nothing to make noise. This is perfect for people who is easily disturbed by sounds, when concentrating on work.
* More resistance to vibration and shock - When notebook computers are jolted and moved a great deal, this presents a danger for standard hard drives. Solid state hard drives are less susceptible to this danger.
* Speed - For accessing memory randomly, solid state drives are commonly speedier than standard hard drives owing to not having a moving head which has to move to a specific position. Conversely, when big amounts of data are read sequentially, the two types are more closely matched. Commonly, computers with SSD's can load programs more rapidly and boot more quickly than standard hard drives.
* Less susceptible to wide temperature variations - Computers commonly function best when they are in places that fall within precise temperature bounds. If it becomes too hot, computers can become inoperable. SSD's are able to function well even in conditions of more extreme temperatures.
* Lighter - For smaller capacity SSD's, the weight is less than for mechanical hard drives so the computer doesn't weigh as much either. That makes it simpler to walk around carrying such computers. Additionally, the time between battery recharges is typically longer.
Before you decide on a solid state hard drive, you should keep in mind that they are usually more expensive. The price difference per unit of memory is usually quite significant. However, as the technology improves, the cost of these devices is likely to keep dropping significantly.
Another issue is the limited life of these drives. Even though they won't be susceptible to the wear and tear that might affect a normal hard drive, they cannot be written to indefinitely. Therefore, like mechanical hard drives, they can in the end wear out.
For many purposes, a computer using a solid state hard drive is a good choice, particularly since the prices are going down, and the SSD memory sizes are regularly getting larger.
About the Author
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