https://www.pcgamer.com/you-could-fit-the-data-from-25-million-1tb-ssds-on-t... Researchers in Japan say they've concocted a new method of creating wafers out of diamonds able to store mammoth amounts of data on them. We're talking 25 exabytes of storage, which is a 25,000 petabytes. Or 25,000,000 terabytes. Or 25 billion gigabytes. It's a dizzying amount of data, that's for sure