Demystifying the usefulness of AHCI in Windows 7 system

The speed of the system is very important for users. Some people will search for some optimization methods to improve the running speed. Like Windows XP, many users are Try to improve the speed of Windows 7 system, the most common methods are to optimize the system services, remove some optional system services, and optimize the resource manager menu. In addition, there are some "uncommon remedies", which is said to make Windows 7 run twice as fast. But I don't know if you have thought about the system itself, but you can achieve this effect.

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.

Turn on AHCI and install Windows7 to make the system speed twice.

Please note that the Bios of different motherboards may be different. Please set the corresponding items when setting.

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, under the guidance of Intel, by a number of companies Interface standard for joint research and development. 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.

Here is a brief introduction to some of the contents and functions of AHCI. If you want to know more about it, it is better to look for information yourself. The interface of AHCI is obvious to the system. Therefore, it is not wrong to know more.