Windows2008 AHCI feature on (Boost hard drive acceleration) _win server

Let's talk about how to turn on this feature under Windows2008.

First the AHCI feature is turned off in the BIOS and the system is installed;
After installation, start the windows2008 system;
Do not run any other programs, run Registry Editor, click Start, type "regedit" in the Run box, and then press ENTER to execute;
If the User Account Control dialog box is displayed, click Continue;
Locate and then click the following registry subkey: HKEY_LOCAL_MACHINE\SYSTEM\CURRENTCONTROLSET\SERVICES\MSAHCI;
In the right pane, locate the column with the name "Start", and then right-click "Modify";
In the Value data box, type 0, and then click OK;
On the File menu, click Exit to close the Registry Editor;
Restart the computer, reboot after the BIOS settings, open the AHCI feature, set to continue to restart after the completion;
Reboot to Windows, the system will automatically install AHCI drive, drive installation completed, restart the computer as prompted
Install Intel MATRIX STORAGE MANAGER after reboot and reboot again;
You can now see in Device Manager that the IDE ATA/ATAPI controller has been shown as AHCI controller.
Now that AHCI is open, let's feel the thrill of performance improvement 30%.