How to check if Win7 is enabled with AHCI hard disk mode

Some users may not know the AHCI hard disk mode. In fact, the biggest advantage of turning on the hard disk AHCI mode in Win7 system is that it can improve the performance of the mechanical hard disk, and at the same time realize many functions including NCQ. So, is this mode turned on, how to view it? Here are some specific methods for everyone.

The specific method is as follows:

1. Right click on the “Computer” icon on the desktop, select Properties; open the system properties, and then click on the “Device Manager” item. ;

2, in the device manager, directly open "IDE ATA /ATAPI controller", under this option you can check whether there is SATA and AHCI words, if any, it is turned on The two icons below show the effect that has been turned on.

Through some of the above methods, we can quickly determine whether our computer has turned on the win7 pure 64-bit AHCI mode. If you haven't already, then quickly turn on AHCI mode.