Just in case anyone finds this thread in the future, to summarise the result, the RAID disks were moved to SATA 2 port group 0/1/2/3, married and had three kids, the damaged disk was moved to SATA 2 port group 4/5 which were then set to IDE and the SSD was moved to SATA 3 port group which was set to ACHI, got his law degree and is now training to become a barrister.