Difference between SATA and ATA hard drives

Hard disk is a hardware component (hardware) supporting computers or laptops that provide space for storing data or the output of data processing carried out by computers and humans. Hard drives are usually box-shaped and inside there is a disk where data is stored, hard drives are patent data stores even if your computer or laptop turns off the data on the hard drive will still be there, unless you delete it manually or the hard drive is exposed to a virus.

Difference between SATA and ATA hard drives

Difference between SATA and ATA hard drives

SATA Hard Drive

Serial Advanced Technology Attachment or SATA is the latest technology from the PATA (Parallel Advanced Technology Attachment) model. Despite offering advantages and proven standards, PATA has a very worrying drawback. The ancient SATA technology (PATA) has a limited cable length, which is 46 centimeters (cm), hard disk devices heat up quickly because the cooling feature doesn’t work optimally. The maximum data transfer capability is only 133 MB/s.

SATA’s capabilities clearly outpace PATA, relying on thin cables, small 7-pin connectors and super-fast data transfers. The cable length is up to 1 meter (3 feet) and is easy to adjust so that free air flows more optimally into the Harddisk case. SATA only needs about 250 mV of power while the previous generation needed 5 volts of power. This factor has a positive effect because the chip core voltage becomes more stable.

Then, what is the difference between SATA and ATA, especially the advantages? When looking at performance, power and connectors, SATA deserves to be in the leading position. Some manufacturers are starting to switch and use this type as the main standard. SATA is famous for its hot-swap feature, a clever method that is able to turn on or turn off computer devices without shutting down.

ATA hard disk

Advanced Technology Attachment or ATA is a type of hard drive that is often installed on computer devices today, but its users tend to decrease from year to year. ATA carries 16 bit parallel which has become the standard since 1986. The technology is growing rapidly, especially in terms of data transfer speed.

ATA-7 is the last standard that was officially introduced in 2001, the data transfer speed reaches 133 MB / sec and controls computer devices using 16 bit parallel.
The difference between SATA and ATA is clearly visible from the power and data cables used, both are very different. The 200GB ATA relies on a 2-inch thick ribbon cable and 40 data connection pins, every 4 pin connection requires 5V voltage. ATA cable length is relatively short, only about 18 inches.

So the conclusion is the difference between SATA and ATA hard drives

If you mention the difference between SATA and ATA, then SATA hard drive technology is clearly superior because it doesn’t require a lot of power, transfers data the fastest, the cable is longer and doesn’t get hot easily. While ATA requires large power, short cable, data transfer is not too fast and easy to heat.

That’s the difference between SATA and ATA hard drives, hopefully it’s useful.