Difference between revisions of "Serial ATA"
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| − | Serial ATA/150 was released in late 2002. This offers a net transfer speed of | + | Serial ATA/150 (SATA 1.0) was released in late 2002. This offers a net transfer speed of 1.5 Gbit/s, as the name suggests. Later, Serial ATA/300 (SATA 2.0) was released, which doubled the transfer speed. As with the previous, the speed is in the title—it has a net transfer speed of 3 Gbit/s. After this came SATA/600 (SATA 3.0), which again doubled the speed, allowing for a communication rate of 6 Bbit/s. Another small benefit is that Serial ATA cables are narrower that the older [[Parallel ATA]] ribbon cables. This means that SATA cables do not restrict air flow as much as its predecessor.<ref name="tomshardware.com">http://www.tomshardware.com/reviews/silicon-image-brings-virtualization-esata,1610-2.html</ref> |
The [[Serial ATA International Organization]] (SATA-IO) tracks improvements and reports on them, while working to maintain an industry standard of SATA technology which will be versatile and reliable. With each new SATA version that is released, SATA-IO releases a review explaining differences, such as [http://serialata.org/sites/default/files/images/SATA%20Spec%203%203%20Press%20Release_FINAL.pdf this review on SATA 3.3]. | The [[Serial ATA International Organization]] (SATA-IO) tracks improvements and reports on them, while working to maintain an industry standard of SATA technology which will be versatile and reliable. With each new SATA version that is released, SATA-IO releases a review explaining differences, such as [http://serialata.org/sites/default/files/images/SATA%20Spec%203%203%20Press%20Release_FINAL.pdf this review on SATA 3.3]. | ||
Revision as of 21:56, September 17, 2016
Serial ATA (Serial Advanced Technology Attachment) is the current standard of computer connection used to attach data storage devices such as hard drives or Solid-state drives to the motherboard. Technically, it is referred to as "a bus interface between host bus [adapters] and mass storage devices."[1] It has almost completely replaced IDE connections (Integrated Drive Electronics), also known as Parallel ATA.
Advantages
Serial ATA/150 (SATA 1.0) was released in late 2002. This offers a net transfer speed of 1.5 Gbit/s, as the name suggests. Later, Serial ATA/300 (SATA 2.0) was released, which doubled the transfer speed. As with the previous, the speed is in the title—it has a net transfer speed of 3 Gbit/s. After this came SATA/600 (SATA 3.0), which again doubled the speed, allowing for a communication rate of 6 Bbit/s. Another small benefit is that Serial ATA cables are narrower that the older Parallel ATA ribbon cables. This means that SATA cables do not restrict air flow as much as its predecessor.[2]
The Serial ATA International Organization (SATA-IO) tracks improvements and reports on them, while working to maintain an industry standard of SATA technology which will be versatile and reliable. With each new SATA version that is released, SATA-IO releases a review explaining differences, such as this review on SATA 3.3.
Disadvantages
The SATA communication system uses more power that PATA systems. This is especially a concern if it is used in a laptop or other portable device.[2]