Enhanced Integrated Drive Electronics

Why Trust Techopedia

What Does Enhanced Integrated Drive Electronics Mean?

Enhanced integrated drive electronics (EIDE) is the hard drive interface that succeeded integrated device electronics (IDE), also known as ATA or ATA-1. The interface acts as an intermediary between the computer and a mass storage device. EIDE provides much faster transfer rates than IDE. The term was coined by Western Digital in 1994 to refer to a set of extensions for the ATA-1 attachment standard.

Advertisements

EIDE is sometimes called fast ATA or fast IDE or ATA-2.

EIDE has since been replaced by other standards that offer faster transfer rates.

Techopedia Explains Enhanced Integrated Drive Electronics

The original IDE drive controllers supported a transfer rate of up to 8.3 MBps, while EIDE supported a rate of up to 16.6 MBps. However, some sources list the transfer speed at around four times as fast on average. The IDE standard could also support mass storage devices of up to 8.4 GB. This is a large contrast to only 528 MB that IDE supported.

Advertisements

Related Terms

Margaret Rouse
Technology expert
Margaret Rouse
Technology expert

Margaret is an award-winning writer and educator known for her ability to explain complex technical topics to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms and cited in articles in the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine, and Discovery Magazine. She joined Techopedia in 2011. Margaret’s idea of ​​a fun day is to help IT and business professionals to learn to speak each other’s highly specialized languages.