The Serial AT Accessory (SATA) system transformed the world of data storage space back in 2002, significantly enhancing computers in terms of speed. It was better than the Parallel ATA System, which is also known as IDE, so it soon came to be the major system used in computer hard disks within a number of years after its development. Modern hard disks like trustworthy EMC hard drives operate on SATA.
You can distinguish a SATA from an IDE drive by looking at the row of ports at the edge of the hard disk. The IDE drive has a set of pins (which was the standard hookup for computers back then), while the SATA drive has flat connectors. It's important to remember that SATA drives like EMC hard drives won't work with connections that require an IDE drive. To show, it would resemble requiring a square-shaped block into a round hole.
A fundamental hard drive, whether SATA or IDE, has two ports; a briefer connector for data transfer and storage space and a much longer one for power supply. Both 2.5 and 3.5-inch variations of SATA drives function with 3.3, 5 and 12 volts from the computer's power supply. The inches refer to the size of the connectors, with the 2.5-inch variation as the more extensively used type.
SATA hard drives are furthermore classified as SATA 150 and 300, depending on the performance by which the drives shop and access information on the spot. The SATA 150 can store information at a speed of 150 Mb per second, an 11-percent improvement over the IDE (only up to 133 Mb per second). The SATA 300, on the other hand, doubles its transfer rate at 300 Mb per second.
Of course, a modern-day hard drive like the SATA needs a modern port to successfully connect the disk and the computer. Thanks to sophisticated innovation, the SATA cable, utilizing only 40 wires, is not as cumbersome as the 80-wire cable used by IDE drives. Upon closer inspection, a SATA cable is just as huge as the port of a USB flash drive. The SATA power cable is slightly bigger, however it's not as huge as the wires used by the older IDE system.
The abovementioned information barely scratch the surface of the realities about the SATA system. You can get more details about SATA from HardwareSecrets.com. The same website also provides great laptop motherboard resources if you're looking for one.
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