Sabrent Preparing 64 TB PCIe 4.0 RocketQ Battleship SSD | TechPowerUp
 
Sabrent first teased their upcoming RocketQ Battleship SSD offering 8x 8 TB RocketQ M.2 NVMe SSDs paired with the Highpoint SSD7540 8-port PCIe 4.0 x16 NVMe RAID controller in January. This combination offers 64 TB of NVMe storage with speeds of up to 28 GB/s, the product appears to be nearing release after HighPoint listed the SSD on their website. The RocketQ Battleship has been listed on HighPoint Technologies NVMe AIC Drive Solutions page as coming soon. The RocketQ Battleship won't come cheap with the individual 8 TB RocketQ drives costing 1299 USD each, we would expect the product to retail for north of 10,000 USD if it ever gets a public release.
 
I suppose if you want the ultimate speed SSD solution with 64TB of storage this is definitely what you need. So long as you have a large amount of cash.