I have 8 drives. Four of them are Western Digital HUH721010ALE600 10TB drives. These are in a RAID 5 configuration and is DataVol1.
The other 4 drives are 3 WD20EFRX-68EUZN0 2 TB drives and one WD1003FBYZ-010FB0 1 TB drive in a RAID 0 configuration.
I also have a crucial M.2 2TB SSD cache drive installed