RDX cartridges are available in our online Australian store. These RDX tapes or RDX tape cartridges are really just removable hard disk cartridges, and offer a cheaper drive and fast backup or archive option to protect against loss of data through lost of drives, viruses or ransomware. RDX removable disk cartridges provide an air-gap to protect the data from the computer system which created it as ransomware does not reveal itself straight away when it takes up residence on your hard disk drives. The RDX media allows multiple backups to be kept so you can restore back to those backups before the ransomware got onto the system. RDX tape backup with RDX removable disk media allows you to protect your data from fire, theft, human error, viruses and ransomware.