Ata serial vs sata

Anyone who has peered into a computer is familiar with the flat, wire parallel cables that connect the hard drive , CDROM and other devices to their controllers. PATA has been the standard and has served well, but it has also had drawbacks. Cables limited to 18 inches 46 cm in length often made connections difficult and also clogged cases blocking airflow, while cooling has become crucial.

It is high in cost. It is cheaper in cost. The speed of data transfer is lower. The speed of data transfer is higher. Power consumption is more. Power consumption is less. The cable size is bigger. The cable size is smaller. It has the feature of hot swapping. External hard drives cannot be used. External hard drives can be used. Previous Matplotlib. SATA can be used to connect hard drive to the motherboard of a computer system or even hard drive to hard drive as well. As discussed earlier, the hot swapping feature, is useful to add and remove external devices like USB, without rebooting the whole computer system.

This feature can be called hot plug feature. With each new version of SATA that has been released to the whimsical world of technology, it has brought something to not only its design but its functionality too. The SMR feature introduced is known to provide an increase in hard drive capacity. Another feature that is termed as Power Disable feature is introduced wherein the data center requires minimum maintenance and can be done with ease. The SATA standard is designed with a goal to support both backward and forward compatibility.

Meaning if and when the future revisions of SATA standard is released, the system can accept input from that version as well as the past versions. Since the technology was invented to decrease human effort, the lesser the work is done to get more results, any tech accessories would last a long time among the people.

All Rights Reserved. Privacy Policy. Hit enter to search or ESC to close. Close Search. Faster performance: PATA being an older version of ATA interface does not support hot swapping, which means you cannot change or replace the part while the computer is in use, while with SATA hot swapping is possible.