10.Click the "Intel RAID Driver" to install Intel® Rapid Storage Technology application.
11.Run Intel® Rapid Storage Technology application.
Click here 
12. Click "Enable acceleration" under Accelerate.
Append B xi
13.Select the acceleration options.
14.Click OK and reboot the system.
The page refreshes and reports the new acceleration configuration in the Acceleration View.
Important
You can click “More help on this page” or "More help" of the Intel® Rapid Storage Technology application to view more information.