It is better to buy a question of what hard drive concerns many users who did not accumulate experience in a right choice of "iron" yet. In the provided article it will be briefly told about how it is correct to choose the hard drive and at the same time – not to overpay for excess modern indicators.
What hard drive it is better to buy for the computer?
Such disk in itself is the device for storage of various information. Before commission of purchase of this device it is necessary to define in advance what memory size is necessary for the user. It to prevent the probability of emergence of the unpleasant situations connected with the shortage of disk space. The high-capacity disk is much simpler to buy once, than then constantly to buy new. However to overpay for excess gigabytes also, is not necessary. It is necessary to remember that the more volume, the is less work speed. Not the best option is as well parallel installation of the second disk. Further – is more detailed about disk types.
As it is correct to choose the hard drive for the computer - choice subtleties
Today there are following types of hard drives:
IDE or ATA – one of the first hard drives in the world. Such disks have no possibility of hot connection and they work much more slowly than the more modern fellows. Their volume, as a rule, is small. Nevertheless, all of them are still used in the personal computer of old modifications.
SATA are modern, volume and high-speed disks. The disks SATA are divided into several types which differ on the speed and possible volume. For example, Revision 1.x can provide computer speed to 1.5 GB a second. The second version – to three, and the third – to 6. All these types have a possibility of hot connection.
After the modification choice (it will be more reasonable to choose a SATA disk) it is necessary to find out what volume, quantity the cache memory and speed of reading of information is required for use. The disk having speed vrashcheniya7200 revolutions per minute will be suitable for house use. The general limits fluctuate from 5400 to 10 000 turns here. The more speed, the more expensively will cost "screw". Besides, high speed is the key to high noise level during the work.
Concerning volume, better also to pay attention to average values (1-1.5 TB – are enough for record of two hundred movies, hundred toys, etc.).
As for a cache memory, the it is more, the speed of operation of the personal computer when processing small files will be higher. An optimal variant – 32 megabytes. These are the highlights deserving attention if it is about how it is correct to choose the hard drive.
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