5D glass storage ‘memory crystals’ promise up to 13.8 billion years of data storage resilience, which is also the age of the universe — crams 360 terabytes into 5-inch glass disc with femtosecond laser

December 14, 2025

, By Tom’s Hardware

5D glass storage ‘memory crystals’ promise up to 13.8 billion years of data storage resilience, which is also the age of the universe — crams 360 terabytes into 5-inch glass disc with femtosecond laser

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SPhotonix says it has moved its so-called 5D Memory Crystal technology out of the lab and closer to real-world deployment, outlining plans to pilot glass-based cold storage systems in data centers over the next two years, according to remarks made during an interview with The Register. The UK start-up, spun out of research at the University of Southampton and founded in 2024, made the announcement alongside details of its first round of external funding.

The company’s storage medium is a fused silica…

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5D glass storage ‘memory crystals’ promise up to 13.8 billion years of data storage resilience, which is also the age of the universe — crams 360 terabytes into 5-inch glass disc with femtosecond laser

December 14, 2025

, Published By Tom’s Hardware

5D glass storage ‘memory crystals’ promise up to 13.8 billion years of data storage resilience, which is also the age of the universe — crams 360 terabytes into 5-inch glass disc with femtosecond laser

SPhotonix says it has moved its so-called 5D Memory Crystal technology out of the lab and closer to real-world deployment, outlining plans to pilot glass-based cold storage systems in data centers over the next two years, according to remarks made during an interview with The Register. The UK start-up, spun out of research at the University of Southampton and founded in 2024, made the announcement alongside details of its first round of external funding.

The company’s storage medium is a fused silica…

Disclaimer

We strive to uphold the highest ethical standards in all of our reporting and coverage. We StartupNews.fyi want to be transparent with our readers about any potential conflicts of interest that may arise in our work. It’s possible that some of the investors we feature may have connections to other businesses, including competitors or companies we write about. However, we want to assure our readers that this will not have any impact on the integrity or impartiality of our reporting. We are committed to delivering accurate, unbiased news and information to our audience, and we will continue to uphold our ethics and principles in all of our work. Thank you for your trust and support.

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Previous News

How to use Quick Share on Google Pixel 10 to send files to an iPhone

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Headed Back to the Office? 7 Things to Look for in a Laptop for Hybrid Work

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