MSI X99S GAMING 7 Manual - Manual (Page 111)

Appendix B
B-13 Intel RAID
9. Run Intel Rapid Storage Technology application.
10. Click "Enable acceleration" under Performance tab.
Click here
11. Select the acceleration mode options.
12. 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.