But since these protocols are older than AHCI SATA and have fewer features, IDE ATA/ATAPI is no longer used. And ATA is the older name of PATA which stands for Parallel Advanced Technology Attachment. IDE stands for Integrated Drive Electronics which was found in older storage drives. It was used until all computer manufactures moved over to SATA AHCI which is much faster and better. IDE, which is commonly known as ATP, is an older technology for handling storage drives in the computer. What are IDE ATA/ATAPI Controllers in Windows 10? It also improves the transfer speeds for large data files. Apart from that you also get Native Command Queuing which optimizes the operation of SSDs and HDDs in your computer being used at the same time. This means that if you are using SATA AHCI controller, you will be able to use all the features of AHCI mentioned above. As the name suggests, it basically controls all the storage drives of your computer with AHCI protocols. SATA AHCI is basically a controller mode in the BIOS of your computer.
RELATED: 5 Simple Steps: How to Make a Slideshow on Windows 10 What is a SATA AHCI Controller? Compared to older technology, SATA provides much faster speeds for file transfers.
Unlike IDE which uses parallel signaling, SATA uses serial signaling due to which the S in SATA stands for serial.
As of right now, most devices use the latest SATA 3 protocol for proper drive functions. Chances are that the hard disk drives and solid state drives connected to your computer are using SATA. SATA or Serial ATA stands for Serial Advanced Technology Attachment and is used with all modern storage drives.