Turn on AHCI mode - increase Windows 7 speed

As with Windows XP, many users are trying to improve the speed of Windows 7 systems. The most common methods are to optimize the system services, remove some optional system services, and optimize the resource manager menu. Wait. In addition, there are some "uncommon remedies", which is said to make Windows 7 run twice as fast.
If you want to try the methods shared in this article, let your Windows 7 system run faster. First, you must ensure that your motherboard supports AHCI.
If your motherboard supports AHCI, please enter the Bios settings before installing Windows 7, and adjust the default IDE in SATA controller Mode to AHCI in the Advanced option.
Everyone notices that the Bios of different motherboards may be different. When setting, please find the corresponding items.
The method of sharing this article with everyone is from the delivery of some netizens. According to netizens' own feedback, in the actual use process, "can improve the running speed of Windows 7 system", but I have not done more tests. Do you adopt this method, please mark it yourself.
Little knowledge, what is AHCI?
AHCI, the full name is Serial ATA Advanced Host Controller Interface, is an interface standard jointly developed by many companies under the guidance of Intel. In AHCI, Intel introduced the NCQ (Native Command Queue) function and hot plug technology. After receiving the read/write command, the hard disk supporting NCQ technology will reorder the access addresses according to the instructions, reducing the reading time and making the data transmission more efficient.