Gigabyte Z590 AORUS XTREME WB User Manual page 69

Delete RAID Volume
To delete a RAID array, press <Enter> on the volume to be deleted on the Intel(R) Rapid Storage Technology
screen. After entering the RAID VOLUME INFO screen, press <Enter> on Delete to enter the Delete screen.
Press <Enter> on Yes (Figure 7).
Figure 7
- 69 - Configuring a RAID Set