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How does Serial ATA differ from Parallel ATA?

April 26, 2017ATA differ parallel serial

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How does Serial ATA differ from Parallel ATA?

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Adoption of the Serial ATA specification provides low cost storage for the industry, improved speed and bandwidth, and serves as an evolutionary replacement for the Parallel ATA interface. Implementation of Serial ATA allows for easy integration due to greater flexibility in regard to system configuration and hot pluggability. With these enhancements, system builders can create new solutions with fewer limitations and will experience greater interoperability with other interfaces. Serial ATA supports data rates up to 150 MB/s, versus the embraved industry standard of 100 MB/s for Parallel ATA. The new interface also provides for command queuing to further boost system performance.