SATA

SATA 1.0, or serial AT attachment, was first released in August 2001. It replaces the parallel ATA interface used in IBM compatible computers. Each drive in a disk array can achieve 1.5 Gbps (approximately 187 MBps) of performance using SerialATA. "SATA Data Cable" picture shows a thin, small cable solution, backward-compatible with ATA and ATAPI devices. In comparison to earlier ribbon cables used with ATA drives, this cable makes cable routing easier and provides better airflow throughout the computer.

eSATA connection

Through External SATA, more commonly called eSATA, SATA also supports external drives. In comparison to other solutions, eSATA offers many more advantages. A hot-swappable device, for example, supports faster transfer rates with no bottleneck issues like USB and FireWire, and supports disk drive technologies (e.g., S.M.A.R.T.).

However, eSATA has some drawbacks, such as not distributing power through the cable like USB, so drives require an external power source. Up to 2 meters can also be reached with the eSATA cable. Do not expect eSATA to become the only external solution for computers due to these disadvantages.

How is SATA used in computers?

In addition to hard drives, SATA cables are used with other drives, such as disc drives.

Tip

SATA cables were not used in computers with EIDE or SCSI interfaces.

SATA has how many pins?

Generally, there are two types of SATA cables. SATA data cables have seven pins and transmit data between the drive and the motherboard. There are fifteen pins on the SATA power cable that connects to the power supply.

How do you pronounce SATA?

You should always pronounce SATA as one word, or as a partial word, and never as each letter is pronounced separately. However, the exact pronunciation of SATA is disputed. Some pronounce it sah-tuh, while others pronounce it say-tuh. Serial ay tee ay is also a common pronunciation.

Since it has never been officially stated how SATA is pronounced, we suggest using whatever version sounds most natural to you.

Note

When a sentence begins with SATA, it should be preceded with an "a" and not with "an".