HighPoint RocketStor 6318A 64TB (8 x 8TB) 8-Bay Thunderbolt 2
ORICO 4 Bay Hard Drive Docking Station USB 3.0 to SATA 2.5/3.5 inch External Hard Drive Enclosure with RAID SSD/HDD Docking Station, Support 64TB,Built-in 150W Power/Dual Chip - Walmart.com
BUFFALO TeraStation 5020 Series TS51220RH6404 - NAS server - 64 TB - TS51220RH6404 - Network Attached Storage - CDW.com
HPE StoreEasy 1660 - NAS server - 12 bays - 64 TB - rack-mountable - Serial ATA-600 / SAS 3.0 / PCI Express (NVMe) - HDD 8 TB x 8 - RAID RAID 0, 1, 5, 6, 10, 50, 60, 1 ADM, 10 ADM - RAM 16 GB - Gigabit Ethernet - iSCSI support - 2U - BTO - Walmart.com
This 64TB super SSD is now almost affordable and you can even fit it in a PC | TechRadar
WD Blue PC Hard Drive 500 GB to 8 TB 3.5" Desktop HDD | Western Digital