SYNOLOGY NAS AUSTRALIA COMPARISON NO FURTHER A MYSTERY

I decided to purchase my Synolgy DS1813+ bare without any drives, instead buying drives separately and putting in them myself. I made a decision to select eight with the Western Digital 4TB RED harddrives, that happen to be created for 24/7 Procedure in NAS and RAID models.DSM contains a configuration to run being an iTunes server, but when I tried