Overview of SATA:
The full form of SATA is Serial Advanced Technology Attachment, Mass storage devices can be connected to host systems using the SATA computer bus. Serial ATA, or SATA, is the successor interface to Parallel ATA (PATA), which was first developed in 1986. The Serial ATA Working Group, which eventually became the Serial ATA International Organization, developed the Serial ATA (SATA) interface in 2003. (SATA-IO).
The SATA interface was designed for the faster working interface than PATA. Moreover, the higher speeds of SATA were arrived at by a much increased data rate for transmitting and receiving processes on serial paired lines. In this article we are going to see a detailed explanation of SATA and its features.
Features of SATA:
The Model: As of SATA rev. 2.x requirements, data transfer rates per device can reach 3.0 Gbit/s. SATA employs only 4 signal lines, and its cables are smaller and less expensive than PATA’s. NCQ and hot-swapping are supported by SATA. For external devices, a specific connector (eSATA) is required, while internal connectors can optionally be held firmly in place with clips. Serial Advanced Technology Attachment controllers cannot handle native SAS disks, although SATA drives can be connected to SAS controllers and communicate on the same physical cable as native SAS disks.
SATA 1.5 Gbit/s:
The full form of SATA is Serial Advanced Technology Attachment,SATA/150 and SATA 1, which are both unofficial names for first-generation SATA ports, operate at a 1.5 Gbit/s rate of communication. They actually have an uncoded transmission rate of 1.2 Gbit/s, or 1,200 Mbit/s, when 8b/10b encoding overhead is taken into consideration. Although SATA/150’s theoretical burst throughput is comparable to PATA/133’s, newer SATA devices include features like NCQ that boost performance in a multitasking context. Hence we have gained knowledge about SATA 1.5 Gbit and its feature.