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This article mainly introduces "how to open AHCI mode in XP system". In daily operation, I believe many people have doubts about how to open AHCI mode in XP system. The editor consulted all kinds of materials and sorted out simple and easy-to-use operation methods. I hope it will be helpful to answer the doubts about "how to open AHCI mode in XP system". Next, please follow the editor to study!

AHCI (Advanced Host Controller Interface), the advanced host control interface, is a technology dominated by Intel, which can take advantage of the potential acceleration function of SATA hard disk and increase the read and write speed of the hard disk by about 30%. When the hard disk AHCI mode is turned on, your hard disk will also support hot-swappable function to reduce the generation of disk fragments and prolong the service life of the hard disk.

To turn on the hard disk AHCI mode, you need to meet the following two conditions: 1. The motherboard supports AHCI mode because the AHCI function should be turned on in bios. 2. The hard disk is SATA hard disk, and it must be SATA2 specification.

To turn on the hard disk AHCI mode:

1. Execute the start-run-Open-regedit command.

2. In the open registry editor, expand the following branches: HKEY_LOCAL_MACHINE\ System\ CurrentControlSet\ Services\ Msahci

Double-click "Start" on the right, in the "numerical data" box, type "0", and then click OK and close the registry.

4. Restart the computer, enter the bios setting interface when the system starts, and select Integrated Peripherals enter.

5. After entering Integrated Peripherals, select PCH SATA Control Mode, and then select the AHCI mode below.

6. Press F10 to save and exit.

7. After the system starts, go to your motherboard vendor's official website to download the latest AHCI driver installation.

At this point, the study on "how to open AHCI mode in XP system" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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