The most prevalent interface for transporting data between a computer’s circuit board and an internal or external storage device for the last 15 years has been SATA
SATA improved on PATA, an industry standard for internal floppy disks, HDDs, and optical disk drives, in 2003 When SATA
SATA’s compatibility with older technology gives it an edge over NVMeA motherboard’s controller hardware connects SATA HDDs and SSDs In IDE mode, the hard disk appears as a PATA device
Setting a SATA controller to Advanced Host Controller Interface (AHCI) mode improves performance if compatibility with older devices isn’t needed
SATA technology also supports external drives through connections termed external SATA (eSATA),eSATA is quicker than its competitors and compatible with HDDs, floppy drives
In a head-to-head comparison of speed and performance, NVMe protocol beats SATA SATA was created as a SCSI storage interface for HDDs, while NVMe was designed for flash-based SSDs
NVMe can leverage PCIe sockets and transport data between storage and a CPU better than SATA due to its design SATA made sense when HDDs were the industry standard for data storage and access, but as SSDs grew more prevalent
SATA is still useful for some users SATA is cheaper than NVMe, although NVMe SSDs are becoming more popular Capability comparison between the two technologies