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This article mainly introduces the relevant knowledge of "what are the advantages and disadvantages of computer IDE interface". The editor shows you the operation process through an actual case, and the operation method is simple, fast and practical. I hope this article "what are the advantages and disadvantages of computer IDE interface" can help you solve the problem.

What is IDE?

IDE (Integrated-Drive-Electronics) is a widely used external interface, mainly connected to hard disk and optical drive. It adopts 16-bit parallel data transmission mode, which has the advantages of small size and fast data transmission. An IDE interface can only connect two external devices.

The advantages and disadvantages of computer IDE interface are explained in detail:

The English full name of IDE is "Integrated Drive Electronics", that is, "electronic integrated drive", which originally refers to the hard disk drive that integrates the "hard disk controller" with the "disk body". The practice of integrating the disk body with the controller reduces the number and length of cables in the hard disk interface, enhances the reliability of data transmission, and makes the hard disk easier to fabricate. because hard disk manufacturers no longer need to worry about whether their hard drives are compatible with controllers produced by other manufacturers. Hard drives are also more convenient for users to install. Since its birth, the interface technology of IDE has been developing continuously, and its performance has been continuously improved. its low price and strong compatibility have created an irreplaceable position for other types of hard drives.

Various IDE standards are well backward compatible, for example, ATA 133 is compatible with ATA 66 and Ultra DMA33, while ATA 100 is also compatible with Ultra DMA33 / 66. It should be noted that for ATA 66 and above IDE interface transmission standards, a special 80-core IDE cable must be used, which adds 40 ground wires to improve signal stability compared with the ordinary 40-core IDE cable. IDE represents a type of hard disk, but in practical applications, people are used to using IDE to refer to the earliest IDE-type hard disk ATA-1. This type of interface has been eliminated with the development of interface technology, and then the development of more types of hard disk interface, such as ATA, Ultra ATA, DMA, Ultra DMA and other interfaces all belong to IDE hard disk. At present, the hardware interface has been transferred to SATA, and the IDE interface will leave the stage sooner or later.

Advantages and disadvantages

Advantages of IDE interface: low price, strong compatibility, high performance-to-price ratio

Disadvantages of IDE interface: slow data transmission speed, short cable length, few connecting devices

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