If you are big on computers, you probably have heard one or twice about SATA before. SATA itself is short of Serial Advanced Technology attachment. For those who does not know about it, SATA is a port bus in for your computer that allows you to connect your computer to an external hard drive. Some people might know about it but others might not. If you are in the latter category, you can just read our article in order to find out more about it. Here is more information about SATA or a Serial advanced technology attachment.
The Use of SATA
So you might be wondering what does exactly an SATA does on your computer. Well, basically SATA or a serial advanced technology assistant helps you to transfer data from and to your computer. The transfer rate itself might vary from about a hundred and fifty megabytes up to three hundred megabytes and you can choose which one you should do. It is such a step up knowing that the previous versions of SATA can only transfer data for about a hundred and thirty-three megabytes per second. That is why SATA is the best choice out of other similar means.
SATA versus PATA
The previous versions of SATA are normally known as PATA or a parallel advanced technology attachment. There are several differences that you might encounter when using both SATA and PATA. For instance, just like its name PATA will transfer your data in a parallel which means that it will transfer the whole data at once while SATA will only transfer one data per transfer. The usual assumptions about the SATA port are that it is slower than the PATA counterpart. Despite so, it is actually not true as SATA, with a higher clock rate will transfer more data quicker rather than using PATA or the conventional type of ATA.
Secondly, SATA is so much better to use and so much simpler than PATA. The reasons are that SATA requires a fewer set of cables than using The PATA. If you use PATA, you will be likely to use around eight cables and around forty pins. It is quite different when you use an SATA. When you use an SATA, you will only use around seven pins and seven cables which make it so easy to use. Plus it is less hassle to connect the SATA to your computers.
To reach the current versions of SATA, they have to go through several revisions. The first revisions of SATA were released to the public in January 2007. In this revision, the transfer rate was increased to a hundred and fifty megabytes per second while it communicated at a rate of one point five gigabytes per second. The second revision was released in April 2004 and once again the transfer rate was increased. From a hundred and fifty, you can now use the SATA with a three hundred megabytes per second of transfer rate. The latest revision was done in 2015 where you can transfer about one gigabyte per second.