which has become a de facto standard. It allows the use of advanced features of SATA such as hotplug and native command queuing (NCQ). If AHCI is not enabled by the motherboard and chipset, SATA controllers typically operate in "IDE emulation" mode, which does not allow access to device features not supported by the ATA (also called IDE) standard.

Windows device drivers that are labeled as SATA are often running in IDE emulation