Western Digital$719.0https://www.pcbyte.com.au/product/western-digital-purple-pro-18tb-7200rpm-3-5in-sata-surveillance-hard-drive-wd181purp-61741At Other Store
Western Digital$599.0https://www.pcbyte.com.au/product/western-digital-ultrastar-dc-hc550-16tb-7200rpm-3-5in-sata-hard-drive-0f38462-70184At Other Store