Enter the Intel RST configuration utility.
Select the volume that you want to reset under RAID Volumes. Press Enter to open the RAID VOLUME INFO window.
Select the drive that you want to reset under RAID Member Disks. Press Enter to open the PHYSICAL DISK INFO window.
Select Reset to Non-RAID and press Enter. When prompted, select Yes to confirm the reset action.
After the reset process finishes, the Intel (R) Rapid Storage Technology window is displayed. The reset drive is listed under Non-RAID Physical Disks, and the volume of the reset drive is still listed under RAID Volumes. However, the status is changed from Normal to Failed or Degraded.
Press F10 to save changes and exit.