RAID Calculator

  • Add hard disks
  • Server
    To remove a hard disk, click on it.
    Please add at least 2 hard disks
  • The minimum number of disks in a RAID 5 set is 3.
    The minimum number of disks in a RAID 6 set is 4.
    The minimum number of disks in a RAID 10 set is 4 and it must be an even number.
    The minimum number of disks in a RAID 50 set is 6.
    The minimum number of disks in a RAID 60 set is 8.
    The minimum number of disks in a RAID 5E set is 4.
    The minimum number of disks in a RAID 51 set is 6 and it must be an even number.
    The minimum number of disks in a RAID 61 set is 8 and it must be an even number.
    Available disk space:
    Parity/Protection:
    Unused disk space: