Monday, January 9, 2012

Harddisk

Harddisk
Maxtor harddisk 80 Gigabite

A hard disk / HDD, also hard drive, hard disk, or disk drive, that stores and provides relatively quick access to large amounts of data on an electromagnetically charged surface or set of surfaces. Disc in the hard drive spinning fast. Each side plate has a needle reading and writing. Today's computers typically come with a hard disk that contains several billion bytes (gigabytes) of storage. The hard disk drive comes in variety of sizes. Each disk has more than one disc. The more the number plate, the greater the capacity to store data on a hard drive. But sometimes hard drive, hard drive is unbelievably vulnerable to shocks.

Development of technology is increasing rapidly. There are two of the most popular hard drive technology, the ATA and SATA. However, ATA has begun to be abandoned, and replaced by SATA. SATA provides better performance compared with the ATA. Higher speed, more stable, and not noisy. Has a larger capacity, but size is not too large.

The sizes may be physical as well as the logical in nature. The hard disk drives that are available inside the laptops are usually very small in its physical size. The same capacity hard disk drives are generally used for the computer desktop system has a comparatively larger size.

Because of the need to drive higher, and requires great endurance, now grown hard drive without using the disc. Named SSD, Solid State Drive. This hard drive uses cemikonduktor chip as storage media, the concept is almost unbelievably with flash.

Harddisk structure

Currently the price of a hard disk is getting cheaper, with data storage capacity increases. There panyak choices on the market. Starting from the choice of capacity, technology used, brand, durability, etc.. Depending on your needs.


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